Publications

< Journal Paper (原著論文) > 
  1. Huseyn Ozgur. Kazanci, Kiichi Niitsu, "Monte Carlo Simulation Driven Time Resolved Photon Fluence Analysis", Optoelectronics Letters 2019. (accepted)
  2. Kenya Hayashi, Shigeki Arata, Ge Xu, Shunya Murakami, Cong Dang Bui, Atsuki Kobayashi, and Kiichi Niitsu, ”A 385 ×385 μm20.165V 0.27nW Fully-Integrated Supply-Modulated OOK Transmitterin 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", IEICE Trans. Elec, Vol. E102.C No. 7 Pages 590-594. Jul. 2019.
    DOI:https://doi.org/10.1587/transele.2018CTS0005
  3. Kenya Hayashi, Shigeki Arata, Ge Xu, Shunya Murakami, Cong Dang Bui, Atsuki Kobayashi, and Kiichi Niitsu, ”An FSK Inductive-Coupling Transceiver Using 60mV 0.64fJ/bit 0.0016 mm2Load-Modulated transmitter and LC-Oscillator-Based Receiver in 65 nm CMOS for Energy-Budget-Unbalanced Application", IEICE Trans. Elec, Vol. E102.C,  No.7, Pages 585-589. Jul. 2019.
    DOI:https://doi.org/10.1587/transele.2018CTS0002
  4. Kiichi Niitsu, Osamu Kobayashi, Takahiro J. Yamaguchi and Haruo Kobayashi ”Design and Theoretical Analysis of a Clock Jitter Reduction Circuit Using Gated Phase Blending Between Self-Delayed Clock Edges" IEICE Electronics Express. 2019 Vol. 16, No. 13,     Pages 20190218 
    DOI:https://doi.org/10.1587/elex.16.20190218
  5. Kichi Niitsu, ”An Energy-Autonomous Biosensing Platform Using Supply-Sensing CMOS Integrated Sensor and Bio Fuel Cell for Next-Generation Healthcare IoT", Japanese Journal of Applied Physics. Vol.57, No.10, Sep 2019
    DOI:https://doi.org/10.7567/JJAP.57.1002A5
  6. Shigeki Arata, Kenya Hayashi, Xu Ge, Shunya Min Proc. urakami, Cong Dang Bui, Atsuki Kobayashi, and Kiichi Niitsu, ”Yield and open-circuit-voltage enhancement of 0.36 mm2 Solid-State CMOS-compatible glucose fuel cell by using repeated separator coating”,  Japanese Journal of Applied Physics, Vol.58, No. SB, Feb. 2019
    DOI:https://doi.org/10.7567/1347-4065/aafc9e
  7. Yuya Nishio, Atsuki Kobayashi, and Kiichi Niitsu, ”Design and Calibration of a Small-Footprint, Low-Frequency, and Low-Power Gate Leakage Timer Using Differential Leakage Technique”, IEICE Transactions on Electronics, E102.C(4):269-275, Apr. 2019.
    DOI:https://doi.org/10.1007/s10470-018-1267-5
  8. Kiichi Niitsu, Taiki Nakanishi, Shunya Murakami, Maya Matsunaga, Atsuki Kobayashi, Nissar Mohammad Karim, Jun Ito, Naoya Ozawa, Tetsunari Hase, Hiromasa Tanaka, Mitsuo Sato, Hiroki Kondo, Kenji Ishikawa, Hidefumi Odaka, Yoshinori Hasegawa, Masaru Hori, and Kazuo Nakazato, "A 65-nm CMOS Fully Integrated Analysis Platform Using an On-Chip Vector Network Analyzer and a Transmission-Line-Based Detection Window for Analyzing Circulating Tumor Cell and Exosome", IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol.13, pp.470-479, 2019.
    DOI:10.1109/TBCAS.2018.2882472
  9. Maya Matsunaga, Taiki Nakanishi, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "Design and analysis of a three-dimensional millimeter-wave frequency-shift based CMOS biosensor using vertically stacked spiral inductors in LC oscillators", Analog Integrated Circuits and Signal Processing (ALOG), vol.98, no.3, pp.453-464, Mar. 2019.
    DOI:https://doi.org/10.1007/s10470-018-1267-5
  10. Kenya Hayashi, Shigeki Arata, Shunya Murakami, Yuya Nishio, Atsuki Kobayashi, and Kiichi Niitsu, "A 6.1nA Fully-Integrated CMOS Supply-Modulated OOK Transmitter in 55nm DDC CMOS for Glass-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", IEEE Transactions on Circuits and Systems II (TCAS-II), vol.65, no.10, pp.1360-1364, Oct. 2018.
    DOI:10.1109/TCSII.2018.2860636
  11. Kiichi Niitsu, Atsuki Kobayashi, Kenya Hayashi, Yuya Nishio, Kei Ikeda, Takashi Ando, Yudai Ogawa, Hiroyuki Kai, Matsuhiko Nishizawa, and Kazuo Nakazato, "A Self-Powered Supply-Sensing Biosensor Platform Using Bio Fuel Cell and Low-Voltage, Low-Cost CMOS Supply-Controlled Ring Oscillator with Inductive-Coupling Transmitter for Healthcare IoT", IEEE Transactions on Circuits and Systems I (TCAS-I), vol.65, no.9, pp.2784-2796, Sep. 2018.
    DOI:10.1109/TCSI.2018.2791516
  12. Shigeki Arata, Kenya Hayashi, Yuya Nishio, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "Wafer-scale development and experimental verification of 0.36-mm^2 228-mV open-circuit-voltage solid-state CMOS-compatible glucose fuel cell for healthcare IoT application", Japanese Journal of Applied Physics, vol.57, no.4S, pp.04FM04, Mar. 2018.
    DOI:https://doi.org/10.7567/JJAP.57.04FM04
  13. Maya Matsunaga, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "Design Trade-Off between Spatial Resolution and Power Consumption in CMOS Biosensor Circuit Based on Millimeter-Wave LC-Oscillator Array", Japanese Journal of Applied Physics, vol.57, no.3S2, pp.03EC02, Jan. 2018.
    DOI:https://doi.org/10.7567/JJAP.57.03EC02
  14. Taiki Nakanishi, Maya Matsunaga, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "A 40-GHz fully integrated circulating tumor cell analysis vector network analyzer in 65-nm CMOS technology with coplanar-line-based detection area", Japanese Journal of Applied Physics, vol.57, no.3S2, pp.03EC01, Jan. 2018.
    DOI:https://doi.org/10.7567/JJAP.57.03EC01
  15. Keisuke Itakura, Keisuke Kayano, Kazuo Nakazato and Kiichi Niitsu, "Theoretical Analysis and Simulation Study of Low-Power CMOS Electrochemical Impedance Spectroscopy Biosensor in 55nm DDC Technology for Cell-State Monitoring", Japanese Journal of Applied Physics, vol.57, no.1S, pp.01AG02, Jan. 2018.
    DOI:https://doi.org/10.7567/JJAP.57.01AG02
  16. Atsuki Kobayashi, Kei Ikeda, Yudai Ogawa, Hiroyuki Kai, Matsuhiko Nishizawa, Kazuo Nakazato, and Kiichi Niitsu, "Design and Experimental Verification of 0.19 V 53 μW 65 nm CMOS Integrated Supply-Sensing Sensor with a Supply-Insensitive Temperature Sensor and Inductive-Coupling Transmitter for a Self-Powered Bio-Sensing Using a Biofuel Cell", IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol.11, no.6, pp.1313-1323, Dec. 2017.
    DOI:10.1109 / TBCAS.2017.2735447
  17. Kei Ikeda, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "Design and Electrochemical Measurement of a Current-Mode Analog-to-Time Converter with Short-Pulse Output Capability Using Local Intra-Cell Activation for High-Speed Time-Domain Biosensor Array", Analog Integrated Circuits and Signal Processing (ALOG), vol.92, no.3, pp.403-413, Jun. 2017.
    DOI:https://doi.org/10.1007/s10470-017-1003-6
  18. Kohei Gamo, Kazuo Nakazato, and Kiichi Niitsu, "A Current-Integration-Based CMOS Amperometric Sensor with 1024 × 1024 Bacteria-Sized Microelectrode Array for High-Sensitivity Bacteria Counting", IEICE Transactions on Electronics, Vol.E100-C, No.6, pp. 602-606, Jun. 2017.
    DOI:https://doi.org/10.1587/transele.E100.C.602
  19. Kei Ikeda, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "Design and Analysis of Scalability in Current-Mode Analog-to-Time Converter for an Energy-Efficient and High-Resolution CMOS Biosensor Array", IEICE Transactions on Electronics, vol.E100-C, No.6, pp.597-601, Jun. 2017.
    DOI:https://doi.org/10.1587/transele.E100.C.597
  20. Yuuki Yamaji, Kazuo Nakazato, and Kiichi Niitsu, "Sub-1-V CMOS-Based Electrophoresis Using Electroless Gold Plating for Small-Form-Factor Biomolecule Manipulation", IEICE Transactions on Electronics, vol.E100-C, No.6, pp.592-596, Jun. 2017.
  21. Kiichi Niitsu, Kei Ikeda, Keita Muto, and Kazuo Nakazato, "Design, Experimental Verification, and Analysis of a 1.8-V-Input-range Voltage-to-Current Converter Using Source Degeneration for Low-Noise Multimodal CMOS Biosensor Array", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH06, Jan. 2017.
    DOI:https://doi.org/10.7567/JJAP.56.01AH06
  22. Kiichi Niitsu, Atsuki Kobayashi, Kohei Yoshida, and Kazuo Nakazato, "Design and experimental verification of CMOS Magnetic-Based Microbeads Detection Using an Asynchronous Intra-chip Inductive-Coupling Transceiver", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH05, Jan. 2017.
    DOI:https://doi.org/10.7567/JJAP.56.01AH05
  23. Kiichi Niitsu, Takashi Ando, and Kazuo Nakazato, "Enhancement in open-circuit voltage of implantable CMOS-compatible glucose fuel cell by improving the anodic catalyst", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH04, Jan. 2017.
    DOI:https://doi.org/10.7567/JJAP.56.01AH04
  24. Atsuki Kobayashi, Kei Ikeda, Kazuo Nakazato, and Kiichi Niitsu, "Energy-efficient and low-voltage design methodology for a supply-sensing CMOS biosensor using biofuel cells for energy-autonomous healthcare applications", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH03, Jan. 2017.
    DOI:https://doi.org/10.7567/JJAP.56.01AH03
  25. Kohei Gamo, Kazuo Nakazato, and Kiichi Niitsu, "Design, theoretical analysis, and experimental verification of a CMOS current integrator with 1.2 × 2.05 µm2 microelectrode array for high-sensitivity bacterial counting", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH01, Jan. 2017.
    DOI:https://doi.org/10.7567/JJAP.56.01AH01
  26. Kiichi NiitsuTsuyoshi Kuno, Masayuki Takihi, and Kazuo Nakazato, "Well-Shaped Microelectrode Array Structure for High-Density CMOS Amperometric Electrochemical Sensor Array", IEICE Transactions on Electronics, vol.E99-C, no.6, pp.663-666, Jun. 2016.
  27. Kiichi Niitsu, Kohei Yoshida, and Kazuo Nakazato, "Design and experimental demonstration of low-power CMOS magnetic cell manipulation platform using charge recycling technique", Japanese Journal of Applied Physics, vol.55, no.3S2, 03DF13 (4pages), Feb. 2016.
    DOI:https://doi.org/10.7567/JJAP.55.03DF13
  28. Suiki Tanaka, Kiichi Niitsu, and Kazuo Nakazato, "A Low-Power Inverter-Based CMOS Level-Crossing A/D Converter for Low-frequency Biosignal Sensing", Japanese Journal of Applied Physics, vol.55, no.3S2, 03DF10 (7pages), Feb. 2016.
    DOI:https://doi.org/10.7567/JJAP.55.03DF10
  29. Yuuki Yamaji, Kiichi Niitsu, and Kazuo Nakazato, "Design and Experimental Verification of Low-Voltage Two-Dimensional CMOS Electrophoresis Platform with 32×32 Sample/Hold Cell Array", Japanese Journal of Applied Physics, vol.55, no.3S2, 03DF07 (5pages), Feb. 2016.
    DOI:https://doi.org/10.7567/JJAP.55.03DF07
  30. Kiichi NiitsuShoko Ota, Kohei Gamo, Hiroki Kondo, Masaru Hori, and Kazuo Nakazato, "Development of Microelectrode Arrays Using Electroless Plating for CMOS-Based Direct Counting of Bacterial and HeLa Cells", IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol.9, no.5, pp.607-619, Nov. 2015.
    DOI:10.1109 / TBCAS.2015.2479656
  31. Kiichi Niitsu, Yusuke Osawa, Daiki Hirabayashi, Osamu Kobayashi, Takahiro J. Yamaguchi, and Haruo Kobayashi, "A CMOS PWM Transceiver Using Self-Referenced Edge Detection", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.23, no.6, pp.1145-1149, Jun. 2015.
    DOI:
    10.1109 / TVLSI.2014.2321393
  32. Hiroki Ishihara, Kiichi Niitsu, and Kazuo Nakazato, "Analysis and Experimental Verification of DNA Single Base Polymerization Detection Using CMOS FET-Based Redox Potential Sensor Array", Japanese Journal of Applied Physics, vol.54, no.4S, 04DL05 (6pages), Mar. 2015.
    DOI:https://doi.org/10.7567/JJAP.54.04DL05
  33. Yusuke Osawa, Daiki Hirabayashi, Naohiro Harigai, Haruo Kobayashi, Osamu Kobayashi, Masanobu Tsuji, Sadayoshi Umeda, Ryoji Shiota, Noriaki Dobashi, Masafumi Watanabe, Tatsuji Matsuura, Kiichi Niitsu, Isao Shimizu, Nobukazu Takai, and Takahiro J. Yamaguchi, "Phase Noise Measurement and Testing with Delta-Sigma TDC", Key Engineering Materials, vol.643, pp.149-156, May 2015.
    DOI:https://doi.org/10.4028/www.scientific.net/KEM.643.149
  34. Guanglei Jin, Hao Chen, Chuan Gao, Yunpeng Zhang, Murong Li, Haruo Kobayashi, Shu Wu, Nobukazu Takai, Kiichi Niitsu, and Khayrollah Hadidi, "Digital Auto-Tuning for Center Frequency and Q-Factor of Gm-C Band-Pass Filter", Key Engineering Materials, vol.Advanced Micro-Device Engineering V, pp.123-130, May. 2015.
    DOI:https://doi.org/10.4028/www.scientific.net/KEM.643.123
  35. Kiichi NiitsuNaohiro Harigai, Takahiro J. Yamaguchi, and Haruo Kobayashi, "A Low-Offset Cascaded Time Amplifier with Reconfigurable Inter-Stage Connection", IEICE Electronics Express, vol.11, no.10, pp.20140203, May. 2014.
    DOI:https://doi.org/10.1587/elex.11.20140203
  36. Tsuyoshi Kuno, Kiichi Niitsu, and Kazuo Nakazato, "Amperometric Electrochemical Sensor Array for On-Chip Simultaneous Imaging", Japanese Journal of Applied Physics, vol.53, 04EL01 (7pages), Feb. 2014.
    DOI:https://doi.org/10.7567/JJAP.53.04EL01
  37. Kiichi NiitsuKazunori Sakuma, Naohiro Harigai, Daiki Hirabayashi, Nobukazu Takai, Takahiro J. Yamaguchi, and Haruo Kobayashi, "Design Methodology and Jitter Analysis of a Delay Line for High-Accuracy On-Chip Jitter Measurements", Key Engineering Materials, vol.596, pp.176-180, Jan. 2014.
    DOI:https://doi.org/10.4028/www.scientific.net/KEM.596.176
  38. Kiichi NiitsuNaohiro Harigai, Daiki Hirabayashi, Masato Sakurai, Takahiro J. Yamaguchi, and Haruo Kobayashi, "Analysis on a Cascaded Structure in Open-Loop Time Amplifier for High-Speed Operation", Key Engineering Materials, vol.596, pp.171-175, Jan. 2014.
    DOI:https://doi.org/10.4028/www.scientific.net/KEM.596.171
  39. Yohei Tan, Daiki Oki, Yu Liu, Yukiko Arai, Zachary Nosker, Haruo Kobayashi, Osamu Kobayashi, Tatsuji Matsuura, Zhixiang Yang, Atsuhiro Katayama, Li Quan, Ensi Li, Kiichi Niitsu, and Nobukazu Takai, "Self-Calibration Techniques of Pipeline ADCs Using Cyclic Configuration", Key Engineering Materials, vol.596, pp.181-186, Jan. 2014.
    DOI:
    https://doi.org/10.4028/www.scientific.net/KEM.596.181
  40. Satoshi Uemori, Masamichi Ishii, Haruo Kobayashi, Daiki Hirabayashi, Yuta Arakawa, Yuta Doi, Osamu Kobayashi, Tatsuji Matsuura, Kiichi Niitsu, Yuji Yano, Tatsuhiro Gake, Takahiro J. Yamaguchi, and Nobukazu Takai, “Multi-bit Sigma-Delta TDC Architecture with Improved Linearity”, Journal of Electronic Testing : Theory and Applications, vol.29, no.6, pp.879-892, Dec. 2013.
    DOI:https://doi.org/10.1007/s10836-013-5408-6
  41. Kiichi NiitsuNaohiro Harigai, and Haruo Kobayashi, "Design Methodology for Determining the Number of Stages in a Cascaded Time Amplifier to Minimize Area Consumption", IEICE Electronics Express, vol.10, no.11, pp.20130289, Jun. 2013.
    DOI:https://doi.org/10.1587/elex.10.20130289
  42. Kiichi NiitsuNaohiro Harigai, Takahiro J. Yamaguchi, and Haruo Kobayashi, "A Feed-Forward Time Amplifier Using Phase Detector and Variable Delay Line", IEICE Transactions on Electronics, vol.E96-C, no.6, pp.920-922, Jun. 2013.
    DOI:https://doi.org/10.1587/transele.E96.C.920
  43. Keisuke Kato, Fumitaka Abe, Kazuyuki Wakabayashi, Chuan Gao, Takafumi Yamada, Haruo Kobayashi, Osamu Kobayashi, and Kiichi Niitsu, "Two-Tone Signal Generation  for ADC Testing", IEICE Transactions on Electronics, vol.E96-C, no.6, pp. 850-858, Jun. 2013.
    DOI:https://doi.org/10.1587/transele.E96.C.850  
  44. Zachary Nosker, Yasunori Kobori, Haruo Kobayashi, Kiichi Niitsu, Nobukazu Takai, Takeshi Oomori, Takahiro Odaguchi, Isao Nakanishi, Kenji Nemoto, Jun-ichi Matsuda, "A Small, Low Power Boost Regulator Optimized for Energy Harvesting Applications", Analog Integrated Circuits and Signal Processing, vol.75, no.2, pp.207-216, Apr. 2013.
    DOI:https://doi.org/10.1007/s10470-012-0017-3
  45. Kiichi NiitsuMasato Sakurai, Naohiro Harigai, Daiki Hirabayashi, Daiki Oki, Takahiro J. Yamaguchi, and Haruo Kobayashi, "An Analytical Study on Jitter Accumulation in Interleaved Phase Frequency Detectors for High-Accuracy On-Chip Jitter Measurements", Key Engineering Materials, vol.534, pp.197-205, Jan. 2013.
    DOI:https://doi.org/10.4028/www.scientific.net/KEM.534.197
  46. Zachary Nosker, Yasunori Kobori, Haruo Kobayashi, Kiichi Niitsu, Nobukazu Takai, Takeshi Oomori, Takahiro Odaguchi, Isao Nakanishi, Kenji Nemoto, Jun-ichi Matsuda, "A High Efficiency, Extended Load Range Boost Regulator Optimized for Energy Harvesting Applications", Key Engineering Materials, vol.534, pp.206-219, Jan. 2013.
    DOI:https://doi.org/10.4028/www.scientific.net/KEM.534.206
  47. Kiichi NiitsuMasato Sakurai, Naohiro Harigai, Takahiro J. Yamaguchi, and Haruo Kobayashi, "CMOS Circuits to Measure Timing Jitter Using a Self-Referenced Clock and a Cascaded Time Difference Amplifier with Duty-Cycle Compensation", IEEE Journal of Solid-State Circuits (JSSC), vol.47, no.11, pp.2701-2710, Nov. 2012.
    DOI:10.1109 / JSSC.2012.2211655
  48. Kazuyuki Wakabayashi, Keisuke Kato, Takafumi Yamada, Osamu Kobayashi, Haruo Kobayashi, Fumitaka Abe, and Kiichi Niitsu, "Low-Distortion Sinewave Generation Method Using Arbitrary Waveform Generator", Journal of Electronic Testing: Theory and Applications, vol.28, no.5, pp.641-651, Oct. 2012.
    DOI:https://doi.org/10.1007/s10836-012-5293-4
  49. Kiichi Niitsu, Shusuke Kawai, Noriyuki Miura, Hiroki Ishikuro, and Tadahiro Kuroda, "A 65fJ/b Inter-Chip Inductive-Coupling Data Transceivers Using Charge-Recycling Technique for Low-Power Inter-Chip Communication in 3-D System Integration", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.20, no.7, pp.1285-1294, Jul. 2012. 
    DOI:10.1109 / TVLSI.2011.2150252
  50. Jiani Ye, Zachary Nosker, Kazuyuki Wakabayashi, Takuya Yagi,Osamu Yamamoto, Nobukazu Takai, Kiichi Niitsu, Keisuke Kato, Takao Ootsuki, Isao Akiyama, and Haruo Kobayashi, "Architecture of High-Efficiency Digitally-Controlled Class-E Power Amplifier", Key Engineering Materials, vol.487, pp.285-295, Dec. 2011.
    DOI:https://doi.org/10.4028/www.scientific.net/KEM.497.273
  51. Kiichi Niitsu, Shinmo Kang, Vishal V. Kulkarni, Hiroki Ishikuro, and Tadahiro Kuroda, "A 14 GHz AC-Coupled Clock Distribution Scheme with Phase Averaging Technique Using Sigle LC-VCO and Distributed Phase Interpolators", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.19, no.11, pp.2058-2066, Nov. 2011.
    DOI:10.1109 / TVLSI.2010.2072794
  52. Kiichi Niitsu, Yasufumi Sugimori, Yoshinori Kohama, Kenichi Osada, Naohiko Irie, Hiroki Ishikuro, and Tadahiro Kuroda, "Analysis and Techniques for Mitigating Interference from Power/Signal Lines and to SRAM Circuits in CMOS Inductive-Coupling Link for Low-Power 3D System Integration", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.19, no.10, pp.1902-1907, Oct. 2011.
    DOI:10.1109 / TVLSI.2010.2056711
  53. Tomohiko Ogawa, Haruo Kobayashi, Satoshi Uemori, Yohei Tan, Satoshi Ito, Nobukazu Takai, Takahiro J. Yamaguchi, and Kiichi Niitsu, "Design for Testability That Reduces Linearity Testing Time of SAR ADCs”, IEICE Transactions on Electronics, vol.E94-C, no.6, pp.1061-1064, Jun. 2011.
  54. Kiichi Niitsu, Yoshinori Kohama, Yasufumi Sugimori, Kazutaka Kasuga, Kenichi Osada, Naohiko Irie, Hiroki Ishikuro, and Tadahiro Kuroda, "Modeling and Experimental Verification of Misalignment Tolerance in Inductive-Coupling Inter-Chip Link for Low-Power 3D System Integration", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.18, no.8, pp.1238-1243, Aug. 2010.
    DOI:10.1109 / TVLSI.2009.2020724
  55. Makoto Saen, Kenichi Osada, Yasuyuki Okuma, Kiichi Niitsu, Yasuhisa Shimazaki, Yasufumi Sugimori, Yoshinori Kohama, Kazutaka Kasuga, Itaru Nonomura, Naohiko Irie, Toshihiro Hattori, Atsushi Hasegawa, and Tadahiro Kuroda, "3-D System Integration of Processor and Multi-Stacked SRAMs Using Inductive-Coupling Link", IEEE Journal of Solid-State Circuits (JSSC), vol.45, no.4, pp.856-862, Apr. 2010.
    DOI:10.1109 / JSSC.2010.2040310
  56. Kiichi Niitsu, Yuan Yuxiang, Hiroki Ishikuro, and Tadahiro Kuroda, "A 33% Improvement in Efficiency of Wireless Inter-Chip Power Delivery by Thin Film Magnetic Material for Three-Dimensional System Integration", Japanese Journal of Applied Physics, vol.48, 04C073 (5pages), Apr. 2009.
    DOI:https://doi.org/10.1143/JJAP.48.04C073
  57. Vishal V. Kulkarni, Muhammad Muqsith, Kiichi Niitsu, Hiroki Ishikuro and Tadahiro Kuroda, "A 750 Mb/s, 12 pJ/b, 6-to-10 GHz CMOS IR-UWB Transmitter With Embedded On-Chip Antenna", IEEE Journal of Solid-State Circuits (JSSC), vol.44, no.2, pp.394-403, Feb. 2009.
    DOI:10.1109 / JSSC.2008.2011034
  58. Noriyuki Miura, Hiroki Ishikuro, Kiichi Niitsu, Takayasu Sakurai, and Tadahiro Kuroda, "A 0.14pJ/bit Inductive-Coupling Transceiver with Digitally-Controlled Precise Pulse Shaping", IEEE Journal of Solid-State Circuits (JSSC), vol.43, no.1, pp.285-291, Jan. 2008.
    DOI:10.1109 / JSSC.2007.914716  
  59. Kiichi Niitsu, Noriyuki Miura, Mari Inoue, Yoshihiro Nakagawa, Masamoto Tago, Masayuki Mizuno, Takayasu Sakurai, and Tadahiro Kuroda, "Daisy Chain Transmitter for Power Reduction in Inductive-Coupling CMOS Link”, IEICE Transactions on Electronics, vol.E90-C, no.4, pp.829-835, Apr. 2007.
  60. Kiichi Niitsu, Noriyuki Miura, Mari Inoue, Yoshihiro Nakagawa, Masamoto Tago, Masayuki Mizuno, Hiroki Ishikuro, and Tadahiro Kuroda, "60% Power Reduction in Inductive-Coupling Inter-Chip Link by Current-Sensing Technique", Japanese Journal of Applied Physics, vol.46, no.4B, pp.2215-2219, Apr. 2007.
    DOI:https://doi.org/10.1143/JJAP.46.2215
  61. Noriyuki Miura, Daisuke Mizoguchi, Mari Inoue, Kiichi Niitsu, Yoshihiro Nakagawa, Masamoto Tago, Masayuki Mizuno, Takayasu Sakurai, and Tadahiro Kuroda, "A 1Tb/s 3W Inductive-Coupling Transceiver for 3D-Stacked Inter-Chip Clock and Data Link", IEEE Journal of Solid-State Circuits (JSSC), vol.42, no.1, pp.111-122, Jan. 2007.
    DOI:10.1109 / JSSC.2006.886554

 

            (IEEE format) 
  1. H. O. Kazanci, K. Niitsu, "Monte Carlo Simulation Driven Time Resolved Photon Fluence Analysis", Optoelectronics Letters 2019. (accepted)
  2. K. Hayashi, S. Arata, G. Xu, S.Murakami, C. D. Bui, A. Kobayashi, and K. Niitsu, ”A 385 ×385 μm20.165V 0.27nW Fully-Integrated Supply-Modulated OOK Transmitterin 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", IEICE Trans. Elec. Jul. 2019.
  3. K. Hayashi, S. Arata, G. Xu, S. Murakami, C. D. Bui, A. Kobayashi, and K. Niitsu, ”An FSK Inductive-Coupling Transceiver Using 60mV 0.64fJ/bit 0.0016 mm2Load-Modulated transmitter and LC-Oscillator-Based Receiver in 65 nm CMOS for Energy-Budget-Unbalanced Application", IEICE Trans. Elec. Jul. 2019.
  4. K. Niitsu, O. Kobayashi, T. J. Yamaguchi and H. Kobayashi, ”Design and Theoretical Analysis of a Clock Jitter Reduction Circuit Using Gated Phase Blending Between Self-Delayed Clock Edges", IEICE Electronics Express.
  5. K. Niitsu, ”An Energy-Autonomous Biosensing Platform Using Supply-SensingCMOS Integrated Sensor and Bio Fuel Cell for Next-Generation Healthcare IoT", Japanese Journal of Applied Physics.
  6. S. Arata, K. Hayashi, X. Ge, S. Murakami, C. D. Bui, A. Kobayashi, and K. Niitsu, Yield and open-circuit-voltage enhancement of 0.36 mm2 Solid-State CMOS-compatible glucose fuel cell by using repeated separator coating”, Japanese Journal of Applied Physics.

  7. Y. Nishio, A. Kobayashi, and K. NiitsuDesign and Calibration of a Small-Footprint, Low-Frequency, and Low-Power Gate Leakage Timer Using Differential Leakage Technique”, IEICE Transactions on Electronics, E102.C(4):269-275, Apr. 2019.

  8. K. Niitsu, T. Nakanishi, S. Murakami, M. Matsunaga, A. Kobayashi, N. M. Karim, J. Ito, N. Ozawa, T. Hase, H. Tanaka, M. Sato, H. Kondo, K. Ishikawa, H. Odaka, Y. Hasegawa, M. Hori, and K. Nakazato, "A 65-nm CMOS Fully Integrated Analysis Platform Using an On-Chip Vector Network Analyzer and a Transmission-Line-Based Detection Window for Analyzing Circulating Tumor Cell and Exosome", IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol.13, pp.470-479, 2019. 

  9. M. Matsunaga, T. Nakanishi, A. Kobayashi, K. Nakazato, and K. Niitsu, "Design and analysis of a three-dimensional millimeter-wave frequency-shift based CMOS biosensor using vertically stacked spiral inductors in LC oscillators", Analog Integrated Circuits and Signal Processing (ALOG),vol.98, no.3, pp.453-464, Mar. 2019.
  10. K. Hayashi, S. Arata, S. Murakami, Y. Nishio, A. Kobayashi, and K. Niitsu, "A 6.1nA Fully-Integrated CMOS Supply-Modulated OOK Transmitter in 55nm DDC CMOS for Glass-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", IEEE Transactions on Circuits and Systems II (TCAS-II), vol.65, no.10, pp.1360-1364, Oct. 2018. 

  11. K. Niitsu, A. Kobayashi, K. Hayashi, Y. Nishio, K. Ikeda, T. Ando, Y. Ogawa, H. Kai, M. Nishizawa, and K. Nakazato, "A Self-Powered Supply-Sensing Biosensor Platform Using Bio Fuel Cell and Low-Voltage, Low-Cost CMOS Supply-Controlled Ring Oscillator with Inductive-Coupling Transmitter for Healthcare IoT", IEEE Transactions on Circuits and Systems I (TCAS-I), vol.65, no.9, pp.2784-2796, Sep. 2018.

  12. S. Arata, K. Hayashi, Y. Nishio, A. Kobayashi, K. Nakazato, and K. Niitsu, "Wafer-scale development and experimental verification of 0.36-mm^2 228-mV open-circuit-voltage solid-state CMOS-compatible glucose fuel cell for healthcare IoT application", Japanese Journal of Applied Physics, vol.57, no.4S, pp.04FM04, Mar. 2018. 

  13. M. Matsunaga, A. Kobayashi, K. Nakazato, and K. Niitsu, "Design Trade-Off between Spatial Resolution and Power Consumption in CMOS Biosensor Circuit Based on Millimeter-Wave LC-Oscillator Array", Japanese Journal of Applied Physics, vol.57, no.3S2, pp.03EC02, Jan. 2018. 

  14. T. Nakanishi, M. Matsunaga, A. Kobayashi, K. Nakazato, and K. Niitsu, "A 40-GHz fully integrated circulating tumor cell analysis vector network analyzer in 65-nm CMOS technology with coplanar-line-based detection area", Japanese Journal of Applied Physics, vol.57, no.3S2, pp.03EC01, Jan. 2018. 

  15. K. Itakura, K. Kayano, K. Nakazato and K. Niitsu, "Theoretical Analysis and Simulation Study of Low-Power CMOS Electrochemical Impedance Spectroscopy Biosensor in 55nm DDC Technology for Cell-State Monitoring", Japanese Journal of Applied Physics, vol.57, no.1S, pp.01AG02, Jan. 2018. 

  16. A. Kobayashi, K. Ikeda, Y. Ogawa, H. Kai, M. Nishizawa, K. Nakazato, and K. Niitsu, "Design and Experimental Verification of 0.19 V 53 μW 65 nm CMOS Integrated Supply-Sensing Sensor with a Supply-Insensitive Temperature Sensor and Inductive-Coupling Transmitter for a Self-Powered Bio-Sensing Using a Biofuel Cell", IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol.11, no.6, pp.1313-1323, Dec. 2017.
  17. K. Ikeda, A. Kobayashi, K. Nakazato, and K. Niitsu, "Design and Electrochemical Measurement of a Current-Mode Analog-to-Time Converter with Short-Pulse Output Capability Using Local Intra-Cell Activation for High-Speed Time-Domain Biosensor Array", Analog Integrated Circuits and Signal Processing (ALOG), vol.92, no.3, pp.403-413, Jun. 2017.

  18. K. Gamo, K. Nakazato, and K. Niitsu, "A Current-Integration-Based CMOS Amperometric Sensor with 1024 × 1024 Bacteria-Sized Microelectrode Array for High-Sensitivity Bacteria Counting", IEICE Transactions on Electronics, Vol.E100-C, No.6, pp.602-606, Jun. 2017. 

  19. K. Ikeda, A. Kobayashi, K. Nakazato, and K. Niitsu, "Design and Analysis of Scalability in Current-Mode Analog-to-Time Converter for an Energy-Efficient and High-Resolution CMOS Biosensor Array", IEICE Transactions on Electronics, vol.E100-C, No.6, pp.597-601, Jun. 2017. 

  20. Y. Yamaji, K. Nakazato, and K. Niitsu, "Sub-1-V CMOS-Based Electrophoresis Using Electroless Gold Plating for Small-Form-Factor Biomolecule Manipulation", IEICE Transactions on Electronics, vol.E100-C, No.6, pp.592-596, Jun. 2017.

  21. K. Niitsu, K. Ikeda, K. Muto, and K. Nakazato, "Design, Experimental Verification, and Analysis of a 1.8-V-Input-range Voltage-to-Current Converter Using Source Degeneration for Low-Noise Multimodal CMOS Biosensor Array", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH06, Jan. 2017.

  22. K. Niitsu, A. Kobayashi, K. Yoshida, and K. Nakazato, "Design and experimental verification of CMOS Magnetic-Based Microbeads Detection Using an Asynchronous Intra-chip Inductive-Coupling Transceiver", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH05, Jan. 2017.

  23. K. Niitsu, T. Ando, and K. Nakazato, "Enhancement in open-circuit voltage of implantable CMOS-compatible glucose fuel cell by improving the anodic catalyst", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH04, Jan. 2017.

  24. A. Kobayashi, K. Ikeda, K. Nakazato, and K. Niitsu, "Energy-efficient and low-voltage design methodology for a supply-sensing CMOS biosensor using biofuel cells for energy-autonomous healthcare applications", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH03, Jan. 2017.

  25. K. Gamo, K. Nakazato, and K. Niitsu, "Design, theoretical analysis, and experimental verification of a CMOS current integrator with 1.2 × 2.05 µm2 microelectrode array for high-sensitivity bacterial counting", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH01, Jan. 2017.

  26. K. Niitsu, T. Kuno, M. Takihi, and K. Nakazato, "Well-Shaped Microelectrode Array Structure for High-Density CMOS Amperometric Electrochemical Sensor Array", IEICE Transactions on Electronics, vol.E99-C, no.6, pp.663-666, Jun. 2016.

  27. K. Niitsu, K. Yoshida, and K. Nakazato, "Design and experimental demonstration of low-power CMOS magnetic cell manipulation platform using charge recycling technique", Japanese Journal of Applied Physics, vol.55, no.3S2, 03DF13 (4 pages), Feb. 2016. 

  28. S. Tanaka, K. Niitsu, and K. Nakazato, "A Low-Power Inverter-Based CMOS Level-Crossing A/D Converter for Low-frequency Biosignal Sensing", Japanese Journal of Applied Physics, vol.55, no.3S2, 03DF10 (7 pages), Feb. 2016.

  29. Y. Yamaji, K. Niitsu, and K. Nakazato, "Design and Experimental Verification of Low-Voltage Two-Dimensional CMOS Electrophoresis Platform with 32×32 Sample/Hold Cell Array", Japanese Journal of Applied Physics, vol.55, no.3S2, 03DF07 (5 pages), Feb. 2016.

  30. K. Niitsu, S. Ota, K. Gamo, H. Kondo, M. Hori, and K. Nakazato, "Development of Microelectrode Arrays Using Electroless Plating for CMOS-Based Direct Counting of Bacterial and HeLa Cells", IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol.9, no.5, pp.607-619, Nov. 2015.

  31. K. Niitsu, Y. Osawa, D. Hirabayashi, O. Kobayashi, T. J. Yamaguchi, and H. Kobayashi, "A CMOS PWM Transceiver Using Self-Referenced Edge Detection", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.23, no.6, pp.1145-1149, Jun. 2015.

  32. H. Ishihara, K. Niitsu, and K. Nakazato, "Analysis and Experimental Verification of DNA Single Base Polymerization Detection Using CMOS FET-Based Redox Potential Sensor Array", Japanese Journal of Applied Physics, vol.54, no.4S, 04DL05 (6 pages), Mar. 2015.

  33. Y. Osawa, D. Hirabayashi, N. Harigai, H. Kobayashi, O. Kobayashi, M. Tsuji, S. Umeda, R. Shiota, N. Dobashi, M. Watanabe, T. Matsuura, K. Niitsu, I. Shimizu, N. Takai, and T. J. Yamaguchi, "Phase Noise Measurement and Testing with Delta-Sigma TDC", Key Engineering Materials, vol.643, pp.149-156, May. 2015.

  34. G. Jin, H. Chen, C. Gao, Y. Zhang, M. Li, H. Kobayashi, S. Wu, N. Takai, K. Niitsu, and K.Hadidi, "Digital Auto-Tuning for Center Frequency and Q-Factor of Gm-C Band-Pass Filter", Key Engineering Materials, vol.Advanced Micro-Device Engineering V, pp.123-130, May. 2015.

  35. K. Niitsu, N. Harigai, T. J. Yamaguchi, and H. Kobayashi, "A Low-Offset Cascaded Time Amplifier with Reconfigurable Inter-Stage Connection", IEICE Electronics Express, vol.11, no.10, pp.20140203, May. 2014.

  36. T. Kuno, K. Niitsu, and K. Nakazato, "Amperometric Electrochemical Sensor Array for On-Chip Simultaneous Imaging", Japanese Journal of Applied Physics, vol.53, 04EL01 (7 pages), Feb. 2014.

  37. K. Niitsu, K. Sakuma, N. Harigai, D. Hirabayashi, N. Takai, T. J. Yamaguchi, and H. Kobayashi, "Design Methodology and Jitter Analysis of a Delay Line for High-Accuracy On-Chip Jitter Measurements", Key Engineering Materials, vol.596, pp.176-180, Jan. 2014.

  38. K. Niitsu, N. Harigai, D. Hirabayashi, M. Sakurai, T. J. Yamaguchi, and H. Kobayashi, "Analysis on a Cascaded Structure in Open-Loop Time Amplifier for High-Speed Operation", Key Engineering Materials, vol.596, pp.171-175, Jan. 2014.

  39. Y. Tan, D. Oki, Y. Liu, Y. Arai, Z. Nosker, H. Kobayashi, O. Kobayashi, T. Matsuura, Z. Yang, A. Katayama, L. Quan, E. Li, K. Niitsu, and N. Takai, "Self-Calibration Techniques of Pipeline ADCs Using Cyclic Configuration", Key Engineering Materials, vol.596, pp.181-186, Jan. 2014.

  40. S. Uemori, M. Ishii, H. Kobayashi, D. Hirabayashi, Y. Arakawa, Y. Doi, O. Kobayashi, T. Matsuura, K. Niitsu, Y. Yano, T. Gake, T. J. Yamaguchi, and N. Takai, Multi-bit Sigma-Delta TDC Architecture with Improved Linearity”, Journal of Electronic Testing : Theory and Applications, vol.29, no.6, pp.879-892, Dec. 2013.

  41. K. Niitsu, N. Harigai, and H. Kobayashi, "Design Methodology for Determining the Number of Stages in a Cascaded Time Amplifier to Minimize Area Consumption", IEICE Electronics Express, vol.10, no.11, pp.20130289, Jun. 2013.

  42. K. Niitsu, N. Harigai, T. J. Yamaguchi, and H. Kobayashi, "A Feed-Forward Time Amplifier Using Phase Detector and Variable Delay Line", IEICE Transactions on Electronics, vol.E96-C, no.6, pp.920-922, Jun. 2013.

  43. K. Kato, F. Abe, K. Wakabayashi, C. Gao, T. Yamada, H. Kobayashi, O. Kobayashi, and K. Niitsu, "Two-Tone Signal Generation  for ADC Testing", IEICE Transactions on Electronics, vol.E96-C, no.6, pp.850-858, Jun. 2013.

  44. Z. Nosker, Y. Kobori, H. Kobayashi, K. Niitsu, N.Takai, T.Oomori, T.Odaguchi, I.Nakanishi, K.Nemoto, J.Matsuda, "A Small, Low Power Boost Regulator Optimized for Energy Harvesting Applications", Analog Integrated Circuits and Signal Processing, vol.75, no.2, pp.207-216, Apr. 2013.

  45. K. NiitsuM. Sakurai, N. Harigai, D. Hirabayashi, D. Oki, T. J. Yamaguchi, and H. Kobayashi, "An Analytical Study on Jitter Accumulation in Interleaved Phase Frequency Detectors for High-Accuracy On-Chip Jitter Measurements", Key Engineering Materials, vol.534, pp.197-205, Jan. 2013.

  46. Z. Nosker, Y. Kobori, H. Kobayashi, K. Niitsu, N. Takai, T. Oomori, T. Odaguchi, I. Nakanishi, K. Nemoto, J. Matsuda, "A High Efficiency, Extended Load Range Boost Regulator Optimized for Energy Harvesting Applications", Key Engineering Materials, vol.534, pp.206-219, Jan. 2013.

  47. K. NiitsuM. Sakurai, N. Harigai, T. J. Yamaguchi, and H. Kobayashi, "CMOS Circuits to Measure Timing Jitter Using a Self-Referenced Clock and a Cascaded Time Difference Amplifier with Duty-Cycle Compensation",  IEEE Journal of Solid-State Circuits (JSSC), vol.47, no.11, pp.2701-2710, Nov. 2012.

  48. K. Wakabayashi, K. Kato, T. Yamada, O. Kobayashi, H. Kobayashi, F. Abe, and K. Niitsu, "Low-Distortion Sinewave Generation Method Using Arbitrary Waveform Generator", Journal of Electronic Testing: Theory and Applications, vol.28, no.5, pp.641-651, Oct. 2012.

  49. K. Niitsu, S. Kawai, N. Miura, H. Ishikuro, and T. Kuroda, "A 65fJ/b Inter-Chip Inductive-Coupling Data Transceivers Using Charge-Recycling Technique for Low-Power Inter-Chip Communication in 3-D System Integration", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.20, no.7, pp.1285-1294, Jul. 2012.

  50. J. Ye, Z. Nosker, K. Wakabayashi, T. Yagi, O. Yamamoto, N. Takai, K. Niitsu, K. Kato, T. Ootsuki, I. Akiyama, and H. Kobayashi, "Architecture of High-Efficiency Digitally-Controlled Class-E Power Amplifier", Key Engineering Materials, vol.487, pp.285-295, Dec. 2011.

  51. K. Niitsu, S. Kang, V. V. Kulkarni, H. Ishikuro, and T. Kuroda, "A 14 GHz AC-Coupled Clock Distribution Scheme with Phase Averaging Technique Using Sigle LC-VCO and Distributed Phase Interpolators", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.19, no.11, pp.2058-2066, Nov. 2011.

  52. K. Niitsu, Y. Sugimori, Y. Kohama, K. Osada, N. Irie, H. Ishikuro, and T. Kuroda, "Analysis and Techniques for Mitigating Interference from Power/Signal Lines and to SRAM Circuits in CMOS Inductive-Coupling Link for Low-Power 3D System Integration", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.19, no.10, pp.1902-1907, Oct. 2011.

  53. T. Ogawa, H. Kobayashi, S. Uemori, Y. Tan, S. Ito, N. Takai, T. J. Yamaguchi, and K. Niitsu, "Design for Testability That Reduces Linearity Testing Time of SAR ADCs”, IEICE Transactions on Electronics, vol.E94-C, no.6, pp.1061-1064, Jun. 2011.

  54. K. Niitsu, Y. Kohama, Y. Sugimori, K. Kasuga, K. Osada, N. Irie, H. Ishikuro, and T. Kuroda, "Modeling and Experimental Verification of Misalignment Tolerance in Inductive-Coupling Inter-Chip Link for Low-Power 3D System Integration", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.18, no.8, pp.1238-1243, Aug. 2010.

  55. M. Saen, K. Osada, Y. Okuma, K. Niitsu, Y. Shimazaki, Y. Sugimori, Y. Kohama, K. Kasuga, I. Nonomura, N. Irie, T. Hattori, A. Hasegawa, and T. Kuroda, "3-D System Integration of Processor and Multi-Stacked SRAMs Using Inductive-Coupling Link", IEEE Journal of Solid-State Circuits (JSSC), vol.45, no.4, pp.856-862, Apr. 2010.

  56. K. Niitsu, Y. Yuxiang, H. Ishikuro, and T. Kuroda, "A 33% Improvement in Efficiency of Wireless Inter-Chip Power Delivery by Thin Film Magnetic Material for Three-Dimensional System Integration", Japanese Journal of Applied Physics, vol.48, 04C073 (5 pages), Apr. 2009.

  57. V. V. Kulkarni, M. Muqsith, K. Niitsu, H. Ishikuro and T. Kuroda, "A 750 Mb/s, 12 pJ/b, 6-to-10 GHz CMOS IR-UWB Transmitter With Embedded On-Chip Antenna", IEEE Journal of Solid-State Circuits (JSSC), vol.44, no.2, pp.394-403, Feb. 2009.

  58. N. Miura, H. Ishikuro, K. Niitsu, T. Sakurai, and T. Kuroda, "A 0.14pJ/bit Inductive-Coupling Transceiver with Digitally-Controlled Precise Pulse Shaping", IEEE Journal of Solid-State Circuits (JSSC), vol.43, no.1, pp.285-291, Jan. 2008.

  59. K. Niitsu, N. Miura, M. Inoue, Y. Nakagawa, M. Tago, M. Mizuno, T. Sakurai, and T. Kuroda, "Daisy Chain Transmitter for Power Reduction in Inductive-Coupling CMOS Link”, IEICE Transactions on Electronics, vol.E90-C, no.4, pp.829-835, Apr. 2007.

  60. K. Niitsu, N. Miura, M. Inoue, Y. Nakagawa, M. Tago, M. Mizuno, H. Ishikuro, and T. Kuroda, "60% Power Reduction in Inductive-Coupling Inter-Chip Link by Current-Sensing Technique", Japanese Journal of Applied Physics, vol.46, no.4B, pp.2215-2219, Apr. 2007.

  61. N. Miura, D. Mizoguchi, M. Inoue, K. Niitsu, Y. Nakagawa, M. Tago, M. Mizuno, T. Sakurai, and T. Kuroda, "A 1Tb/s 3W Inductive-Coupling Transceiver for 3D-Stacked Inter-Chip Clock and Data Link", IEEE Journal of Solid-State Circuits (JSSC), vol.42, no.1, pp.111-122, Jan. 2007. 

     
          (JSAP format)
  1. H. O. Kazanci, K. Niitsu, Optoelectronics Letters 2019. (accepted)
  2. K. Hayashi, S. Arata, G. Xu, S. Murakami, C. D. Bui, A. Kobayashi, and K. Niitsu, IEICE Trans. Elec. Jul. 2019.
  3. K. Hayashi, S. Arata, G. Xu, S. Murakami, C. D. Bui, A. Kobayashi, and K. Niitsu, IEICE Trans. Elec. Jul. 2019.
  4. K. Niitsu, O. Kobayashi, T. J. Yamaguchi and H. Kobayashi, IEICE Electronics Express.
  5. K. Niitsu, Jpn. J. Appl. Phys.
  6. S. Arata, K. Hayashi, X. Ge, S. Murakami, C. D. Bui, A. Kobayashi, and K. Niitsu, Jpn. J. Appl. Phys.
  7. Y. Nishio, A. Kobayashi, and K. Niitsu, IEICE Trans. on Electronics, (2019).

  8. K. Niitsu, T. Nakanishi, S. Murakami, M. Matsunaga, A. Kobayashi, N. M. Karim, J. Ito, N. Ozawa, T. Hase, H. Tanaka, M. Sato, H. Kondo, K. Ishikawa, H. Odaka, Y. Hasegawa, M. Hori, and K. Nakazato, IEEE Trans. on Biomedical Circuits and Systems, 13, 470-479, 2019.

  9. M. Matsunaga, T. Nakanishi, A. Kobayashi, K. Nakazato, and K. Niitsu, Analog Integrated Circuits and Signal Processing, 98[3], 453,(2019).

  10. K. Hayashi, S. Arata, S. Murakami, Y. Nishio, A. Kobayashi, and K. Niitsu, IEEE Trans. on Circuits and Systems II, 65 [10], 1360 (2018).

  11. K. Niitsu, A. Kobayashi, K. Hayashi, Y. Nishio, K. Ikeda, T. Ando, Y. Ogawa, H. Kai, M. Nishizawa, and K. Nakazato, IEEE Trans. on Circuits and Systems I, 65 [9], 2784 (2018).

  12. M. Matsunaga, A. Kobayashi, K. Nakazato, and K. Niitsu, Jpn. J. Appl. Phys, 57 [3S2 03EC02] (2018).

  13. T. Nakanishi, M. Matsunaga, A. Kobayashi, K. Nakazato, and K. Niitsu, Jpn. J. Appl. Phys, 57 [3S2 03EC01], (2018).

  14. K. Itakura, K. Kayano, K. Nakazato and K. Niitsu, Jpn. J. Appl. Phys, 57 [1S 01AG02], (2018).

  15. S. Arata, K. Hayashi, Y. Nishio, A. Kobayashi, K. Nakazato, and K. Niitsu, Jpn. J. Appl. Phys, 57 [4S 04FM04], (2018).

  16. A. Kobayashi, K. Ikeda, Y. Ogawa, H. Kai, M. Nishizawa, K. Nakazato, and K. Niitsu, IEEE Trans. on Biomedical Circuits and Systems, 65 [6], 1313 (2017).

  17. K. Ikeda, A. Kobayashi, K. Nakazato, and K. Niitsu, Analog Integrated Circuits and Signal Processing, 92 [3], 403 (2017).   

  18. K. Gamo, K. Nakazato, and K. Niitsu, IEICE Trans. on Electronics, E100-C [6], 602 (2017).

  19. K. Ikeda, A. Kobayashi, K. Nakazato, and K. Niitsu, IEICE Trans. on Electronics, E100-C [6], 597 (2017). 

  20. Y. Yamaji, K. Nakazato, and K. Niitsu, IEICE Trans. on Electronics, E100-C [6], 592 (2017).

  21. K. Niitsu, K. Ikeda, K. Muto, and K. Nakazato, Jpn. J. Appl. Phys, 56 [1S 01AH06], (2017).

  22. K. Niitsu, A. Kobayashi, K. Yoshida, and K. Nakazato, Jpn. J. Appl. Phys, 56 [1S 01AH05], (2017).

  23. K. Niitsu, T. Ando, and K. Nakazato, Jpn. J. Appl. Phys, 56 [1S 01AH04], (2017).

  24. A. Kobayashi, K. Ikeda, K. Nakazato, and K. Niitsu, Jpn. J. Appl. Phys, 56 [1S 01AH03], (2017).

  25. K. Gamo, K. Nakazato, and K. Niitsu, Jpn. J. Appl. Phys, 56 [1S 01AH01], (2017).

  26. K. Niitsu, T. Kuno, M. Takihi, and K. Nakazato, IEICE Trans. on Electronics, E99-C [6], 663 (2016).

  27. K. Niitsu, K. Yoshida, and K. Nakazato, Jpn. J. Appl. Phys, 55 [3S2 03DF13],4 (2016).

  28. S. Tanaka, K. Niitsu, and K. Nakazato, Jpn. J. Appl. Phys, 55 [3S2 03DF10], 7 (2016). 

  29. Y. Yamaji, K. Niitsu, and K. Nakazato, Jpn. J. Appl. Phys, 55 [3S2 03DF07], 5 (2016).

  30. K. Niitsu, S. Ota, K. Gamo, H. Kondo, M. Hori, and K. Nakazato, IEEE Trans. on Biomedical Circuits and Systems, 9 [5], 607 (2015).

  31. K. Niitsu, Y. Osawa, D. Hirabayashi, O. Kobayashi, T. J. Yamaguchi, and H. Kobayashi, IEEE Trans on Very Large Scale Integration Systems, 23 [6], 1145 (2015).

  32. H. Ishihara, K. Niitsu, and K. Nakazato, Jpn. J. Appl. Phys, 54 [4S 04DL05] (6 pages) (2015).

  33. Y. Osawa, D. Hirabayashi, N. Harigai, H. Kobayashi, O. Kobayashi , M. Tsuji, S. Umeda, R. Shiota, N. Dobashi, M. Watanabe, T. Matsuura, K. Niitsu, I. Shimizu, N. Takai, and T. J. Yamaguchi, Key Engineering Materials, 643,149 (2015).

  34. G. Jin, H. Chen, C. Gao, Y. Zhang, M. Li , H. Kobayashi, S. Wu, N. Takai, K. Niitsu, and K. Hadidi, Key Engineering Materials, Advanced Micro-Device Engineering V, 123 (2015).

  35. K. Niitsu, N. Harigai, T. J. Yamaguchi, and H. Kobayashi, IEICE Electronics Express, 11 [10], 20140203 (2014). 

  36. T. Kuno, K. Niitsu, and K. Nakazato, Jpn. J. Appl. Phys, 53 [04EL01], 7 (2014).

  37. K. Niitsu, K. Sakuma, N. Harigai, D. Hirabayashi, N. Takai, T. J. Yamaguchi, and H. Kobayashi, Key Engineering Materials,596,176 (2014).

  38. K. Niitsu, N. Harigai, D. Hirabayashi, M. Sakurai, T. J. Yamaguchi, and H. Kobayashi, Key Engineering Materials, 596, 171 (2014).

  39. Y. Tan, D. Oki, Y. Liu, Y. Arai, Z. Nosker, H. Kobayashi, O. Kobayashi, T. Matsuura, Z. Yang, A. Katayama, L. Quan, E. Li, K. Niitsu, and N. Takai, Key Engineering Materials, 596, 181 (2014).

  40. S. Uemori, M. Ishii, H. Kobayashi, D. Hirabayashi, Y. Arakawa, Y. Doi, O. Kobayashi, T. Matsuura, K. Niitsu, Y. Yano, T. Gake, T. J. Yamaguchi, and N. Takai, Journal of Electronic Testing : Theory and Applications, 29 [6], 879 (2013).

  41. K. Niitsu, N. Harigai, and H. Kobayashi, IEICE Electronics Express, 10, [11], 20130289 (2013).

  42. K. Niitsu, N. Harigai, T. J. Yamaguchi, and H. Kobayashi, IEICE Trans. on Electronics, E96-C [6], 920(2013).

  43. K. Kato, F. Abe, K. Wakabayashi, C. Gao, T. Yamada, H. Kobayashi, O. Kobayashi, and K. Niitsu, IEICE Trans. on Electronics, E96-C [6], 850 (2013).

  44. Z. Nosker, Y. Kobori, H. Kobayashi, K. Niitsu, N. Takai, T. Oomori, T. Odaguchi, I. Nakanishi, K. Nemoto, J. Matsuda, Analog Integrated Circuits and Signal Processing, 75 [2], 207 (2013).

  45. K. Niitsu, M. Sakurai, N. Harigai, D. Hirabayashi, D. Oki, T. J. Yamaguchi, and H. Kobayashi, Key Engineering Materials, 534, 197 (2013).

  46. Z. Nosker, Y. Kobori, H. Kobayashi, K. Niitsu, N. Takai, T. Oomori, T. Odaguchi, I. Nakanishi, K. Nemoto, J. Matsuda, Key Engineering Materials, 534, 206 (2013).

  47. K. NiitsuM. Sakurai, N. Harigai, T. J. Yamaguchi, and H. Kobayashi, IEEE Journal of Solid-State Circuits, 47 [11], 2701 (2012).

  48. K. Wakabayashi, K. Kato, T. Yamada, O. Kobayashi, H. Kobayashi, F. Abe, and K. Niitsu, Journal of Electronic Testing: Theory and Applications, 28 [5], 641 (2012).

  49. K. Niitsu, S. Kawai, N. Miura, H. Ishikuro, and T. Kuroda, IEEE Trans. on Very Large Scale Integration Systems, 20 [7], 1285 (2012).

  50. J. Ye, Z. Nosker, K. Wakabayashi, T. Yagi, O. Yamamoto, N. Takai, K. Niitsu, K. Kato, T. Ootsuki, I. Akiyama, and H. Kobayashi, Key Engineering Materials, 487, 285 (2011).

  51. K. Niitsu, S. Kang, V. V. Kulkarni, H. Ishikuro, and T. Kuroda, IEEE Trans. on Very Large Scale Integration Systems, 19 [11], 2058 (2011).

  52. K. Niitsu, Y. Sugimori, Y. Kohama, K. Osada, N. Irie, H. Ishikuro, and T. Kuroda, IEEE Trans. on Very Large Scale Integration Systems, 19 [10], 1902 (2011).

  53. T. Ogawa, H. Kobayashi, S. Uemori, Y. Tan, S. Ito, N. Takai, T. J. Yamaguchi, and K. Niitsu, IEICE Trans. on Electronics, E94-C [6], 1061 (2011).

  54. K. Niitsu, Y. Kohama, Y. Sugimori, K. Kasuga, K. Osada, N. Irie, H. Ishikuro, and T. Kuroda, IEEE Trans. on Very Large Scale Integration Systems, 18 [8], 1238 (2010).

  55. M. Saen, K. Osada, Y. Okuma, K. Niitsu, Y. Shimazaki, Y. Sugimori, Y. Kohama, K. Kasuga, I. Nonomura, N. Irie, T. Hattori, A. Hasegawa, and T. Kuroda, IEEE Journal of Solid-State Circuits, 45 [4], 856 (2010).

  56. K. Niitsu, Y. Yuxiang, H. Ishikuro, and T. Kuroda, Jpn. J. Appl. Phys, 48 [04C073], 5 (2009).

  57. V. V. Kulkarni, M. Muqsith, K. Niitsu, H. Ishikuro and T. Kuroda, IEEE Journal of Solid-State Circuits, 44 [2], 394 (2009).

  58. N. Miura, H. Ishikuro, K. Niitsu, T. Sakurai, and T. Kuroda, IEEE Journal of Solid-State Circuits, 43 [1], 285 (2008).

  59. K. Niitsu, N. Miura, M. Inoue, Y. Nakagawa, M. Tago, M. Mizuno, T. Sakurai, and T. Kuroda, IEICE Trans. on Electronics, E90-C [4], 829 (2007). 

  60. K. Niitsu, N. Miura, M. Inoue, Y. Nakagawa, M. Tago, M. Mizuno, H. Ishikuro, and T. Kuroda, Jpn. J. Appl. Phys, 46 [4B], 2215 (2007).

  61. N. Miura, D. Mizoguchi, M. Inoue, K. Niitsu, Y. Nakagawa, M. Tago, M. Mizuno, T. Sakurai, and T. Kuroda, IEEE Journal of Solid-State Circuits, 42 [1], 111 (2007).    

        
     (other format)
  1. Kazanci H. O., Niitsu K., "Monte Carlo Simulation Driven Time Resolved Photon Fluence Analysis", Jul. 2019.
  2. Hayashi K., Arata S., Xu G., Murakami S., Bui C. D., Kobayashi A., and Niitsu K., ”A 385 ×385 μm20.165V 0.27nW Fully-Integrated Supply-Modulated OOK Transmitterin 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", IEICE Trans. Elec. Jul. 2019. 

  3. Hayashi K., Arata S., Xu G., Murakami S., Bui C. D., Kobayashi A., and Niitsu K.,”An FSK Inductive-Coupling Transceiver Using 60mV 0.64fJ/bit 0.0016 mm2Load-Modulated transmitter and LC-Oscillator-Based Receiver in 65 nm CMOS for Energy-Budget-Unbalanced Application", IEICE Trans. Elec. Jul. 2019.

  4. Niitsu K., Kobayashi O., Yamaguchi T. J. and Kobayashi H., ”Design and Theoretical Analysis of a Clock Jitter Reduction Circuit Using Gated Phase Blending Between Self-Delayed Clock Edges", IEICE Electronics Express.
  5. Niitsu K., ”An Energy-Autonomous Biosensing Platform Using Supply-Sensing CMOS Integrated Sensor and Bio Fuel Cell for Next-Generation Healthcare IoT", Japanese Journal of Applied Physics. 
  6. Hayashi K., Arata S., Xu G., Murakami S., Bui C. D., Kobayashi A., and Niitsu K., ”A 385 ×385 μm20.165V 0.27nW Fully-Integrated Supply-Modulated OOK Transmitterin 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", IEICE Trans. Elec. Jul. 2019. 

  7. Hayashi K., Arata S., Xu G., Murakami S., Bui C. D., Kobayashi A., and Niitsu K.,”An FSK Inductive-Coupling Transceiver Using 60mV 0.64fJ/bit 0.0016 mm2Load-Modulated transmitter and LC-Oscillator-Based Receiver in 65 nm CMOS for Energy-Budget-Unbalanced Application", IEICE Trans. Elec. Jul. 2019.

  8. Arata S., Hayashi K., Ge X., Murakami S., Bui C. D., Kobayashi A., and Niitsu K., ”Yield and open-circuit-voltage enhancement of 0.36 mm2 Solid-State CMOS-compatible glucose fuel cell by using repeated separator coating”, Japanese Journal of Applied Physics. 

  9. Nishio Y., Kobayashi A., and Niitsu K, ”Design and Calibration of a Small-Footprint, Low-Frequency, and Low-Power Gate Leakage Timer Using Differential Leakage Technique”, IEICE Transactions on Electronics, E102.C(4):269-275, Apr. 2019.

  10. Niitsu K., Nakanishi T., Murakami S., Matsunaga M., Kobayashi A., Karim N. M., Ito J., Ozawa N., Hase T., Tanaka H., Sato M., Kondo H., Ishikawa K., Odaka H., Hasegawa Y., Hori M., and Nakazato K., "A 65-nm CMOS Fully Integrated Analysis Platform Using an On-Chip Vector Network Analyzer and a Transmission-Line-Based Detection Window for Analyzing Circulating Tumor Cell and Exosome",  IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol.13, pp.470-479, 2019. 

  11. Matsunaga M., Nakanishi T., Kobayashi A., Nakazato K., and Niitsu K., "Design and analysis of a three-dimensional millimeter-wave frequency-shift based CMOS biosensor using vertically stacked spiral inductors in LC oscillators", Analog Integrated Circuits and Signal Processing (ALOG), vol.98, no.3, pp.453-464, Mar. 2019.

  12. Hayashi K., Arata S., Murakami S., Nishio Y., Kobayashi A., and Niitsu K., "A 6.1nA Fully-Integrated CMOS Supply-Modulated OOK Transmitter in 55nm DDC CMOS for Glass-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", IEEE Transactions on Circuits and Systems II (TCAS-II), vol.65, no.10, pp.1360-1364, Oct. 2018. 

  13. Niitsu K., Kobayashi A., Hayashi K., Nishio Y., Ikeda K., Ando T., Ogawa Y., Kai H., Nishizawa M., and Nakazato K., "A Self-Powered Supply-Sensing Biosensor Platform Using Bio Fuel Cell and Low-Voltage, Low-Cost CMOS Supply-Controlled Ring Oscillator with Inductive-Coupling Transmitter for Healthcare IoT", IEEE Transactions on Circuits and Systems I (TCAS-I), vol.65, no.9, pp.2784 - 2796, Sep. 2018.

  14. Arata S., Hayashi K., Nishio Y., Kobayashi A., Nakazato K., and Niitsu K., "Wafer-scale development and experimental verification of 0.36-mm^2 228-mV open-circuit-voltage solid-state CMOS-compatible glucose fuel cell for healthcare IoT application", Japanese Journal of Applied Physics, vol.57, no.4S, pp.04FM04, Mar. 2018.   

  15. Matsunaga M., Kobayashi A., Nakazato K., and Niitsu K., "Design Trade-Off between Spatial Resolution and Power Consumption in CMOS Biosensor Circuit Based on Millimeter-Wave LC-Oscillator Array", Japanese Journal of Applied Physics, vol.57, no.3S2, pp.03EC02, Jan. 2018.     

  16. Nakanishi T., Matsunaga M., Kobayashi A., Nakazato K., and Niitsu K., "A 40-GHz fully integrated circulating tumor cell analysis vector network analyzer in 65-nm CMOS technology with coplanar-line-based detection area", Japanese Journal of Applied Physics, vol.57, no.3S2, pp.03EC01,  Jan. 2018.   

  17. Itakura K., Kayano K., Nakazato K., and Niitsu K., "Theoretical Analysis and Simulation Study of Low-Power CMOS Electrochemical Impedance Spectroscopy Biosensor in 55nm DDC Technology for Cell-State Monitoring", Japanese Journal of Applied Physics, vol.57, no.1S, pp.01AG02, Jan. 2018. 

  18. Kobayashi A., Ikeda K, Ogawa Y., Kai H, Nishizawa M., Nakazato K., and Niitsu K., "Design and Experimental Verification of 0.19 V 53 μW 65 nm CMOS Integrated Supply-Sensing Sensor with a Supply-Insensitive Temperature Sensor and Inductive-Coupling Transmitter for a Self-Powered Bio-Sensing Using a Biofuel Cell", IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol.11, no.6, pp.1313-1323, Dec. 2017. 

  19. Ikeda K., Kobayashi A., Nakazato K., and Niitsu K., "Design and Electrochemical Measurement of a Current-Mode Analog-to-Time Converter with Short-Pulse Output Capability Using Local Intra-Cell Activation for High-Speed Time-Domain Biosensor Array", Analog Integrated Circuits and Signal Processing (ALOG), vol.92, no.3, pp.403-413, Jun. 2017. 

  20. Gamo K., Nakazato K., and Niitsu K., "A Current-Integration-Based CMOS Amperometric Sensor with 1024 × 1024 Bacteria-Sized Microelectrode Array for High-Sensitivity Bacteria Counting", IEICE Transactions on Electronics, Vol.E100-C, No.6, pp.602-606, Jun. 2017.   

  21. Ikeda K., Kobayashi A., Nakazato K., and Niitsu K., "Design and Analysis of Scalability in Current-Mode Analog-to-Time Converter for an Energy-Efficient and High-Resolution CMOS Biosensor Array", IEICE Transactions on Electronics, vol.E100-C, No.6, pp.597-601, Jun. 2017. 

  22. Yamaji Y., Nakazato K., and Niitsu K., "Sub-1-V CMOS-Based Electrophoresis Using Electroless Gold Plating for Small-Form-Factor Biomolecule Manipulation", IEICE Transactions on Electronics, vol.E100-C, No.6, pp.592-596, Jun. 2017.

  23. Niitsu K., Ikeda K., Muto K., and Nakazato K., "Design, Experimental Verification, and Analysis of a 1.8-V-Input-range Voltage-to-Current Converter Using Source Degeneration for Low-Noise Multimodal CMOS Biosensor Array", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH06, Jan. 2017. 

  24. Niitsu K., Kobayashi A., Yoshida K., and Nakazato K., "Design and experimental verification of CMOS Magnetic-Based Microbeads Detection Using an Asynchronous Intra-chip Inductive-Coupling Transceiver", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH05, Jan. 2017.

  25. Niitsu K., Ando T., and Nakazato K., "Enhancement in open-circuit voltage of implantable CMOS-compatible glucose fuel cell by improving the anodic catalyst", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH04, Jan. 2017. 

  26. Kobayashi A., Ikeda K., Nakazato K., and Niitsu K., "Energy-efficient and low-voltage design methodology for a supply-sensing CMOS biosensor using biofuel cells for energy-autonomous healthcare applications", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH03, Jan. 2017.   

  27. Gamo K., Nakazato K., and Niitsu K., "Design, theoretical analysis, and experimental verification of a CMOS current integrator with 1.2 × 2.05 µm2 microelectrode array for high-sensitivity bacterial counting", Japanese Journal of Applied Physics, vol.56, no.1S, pp.01AH01, Jan. 2017. 

  28. Niitsu K., Kuno T., Takihi M., and Nakazato K., "Well-Shaped Microelectrode Array Structure for High-Density CMOS Amperometric Electrochemical Sensor Array", IEICE Transactions on Electronics, vol.E99-C, no.6, pp.663-666, Jun. 2016.

  29. Niitsu K., Yoshida K., and Nakazato K., "Design and experimental demonstration of low-power CMOS magnetic cell manipulation platform using charge recycling technique", Japanese Journal of Applied Physics, vol.55, no.3S2, 03DF13 (4 pages), Feb. 2016.

  30. Tanaka S., Niitsu K., and Nakazato K., "A Low-Power Inverter-Based CMOS Level-Crossing A/D Converter for Low-frequency Biosignal Sensing ", Japanese Journal of Applied Physics, vol.55, no.3S2, 03DF10 (7 pages), Feb. 2016.   

  31. Yamaji Y., Niitsu K., and Nakazato K., "Design and Experimental Verification of Low-Voltage Two-Dimensional CMOS Electrophoresis Platform with 32×32 Sample/Hold Cell Array", Japanese Journal of Applied Physics, vol.55, no.3S2, 03DF07 (5 pages), Feb. 2016. 

  32. Niitsu K., Ota S., Gamo K., Kondo H., Hori M., and Nakazato K., "Development of Microelectrode Arrays Using Electroless Plating for CMOS-Based Direct Counting of Bacterial and HeLa Cells", IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol.9, no.5, pp.607-619, Nov. 2015. 

  33. Niitsu K., Osawa Y., Hirabayashi D., Kobayashi O., Yamaguchi T. J., and Kobayashi H., "A CMOS PWM Transceiver Using Self-Referenced Edge Detection", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.23, no.6, pp.1145-1149. Jun. 2015. 

  34. Ishihara H., Niitsu K., and Nakazato K., "Analysis and Experimental Verification of DNA Single Base Polymerization Detection Using CMOS FET-Based Redox Potential Sensor Array", Japanese Journal of Applied Physics, vol.54, no.4S, 04DL05 (6 pages), Mar. 2015.

  35. Osawa Y., Hirabayashi D., Harigai N., Kobayashi H. Kobayashi O., Tsuji M., Umeda S., Shiota R., Dobashi N., Watanabe M., Matsuura T., Niitsu K., Shimizu I., Takai N., and Yamaguchi T. J., "Phase Noise Measurement and Testing with Delta-Sigma TDC", Key Engineering Materials, vol.643, pp.149-156, May. 2015. 

  36. Jin G., Chen H., Gao C., Zhang Y., Li M., Kobayashi H., Wu S., Takai N., Niitsu K., and Hadidi K., "Digital Auto-Tuning for Center Frequency and Q-Factor of Gm-C Band-Pass Filter", Key Engineering Materials, vol.Advanced Micro-Device Engineering V, pp.123-130, May. 2015.

  37. Niitsu K., Harigai N., Yamaguchi T. J., and Kobayashi H., "A Low-Offset Cascaded Time Amplifier with Reconfigurable Inter-Stage Connection", IEICE Electronics Express, vol.11, no.10, pp.20140203, May. 2014. 

  38.  Tsuyoshi Kuno, Niitsu K., and Nakazato K., "Amperometric Electrochemical Sensor Array for On-Chip Simultaneous Imaging", Japanese Journal of Applied Physics, vol.53, 04EL01 (7 pages), Feb. 2014. 

  39. Niitsu K., Sakuma K., Harigai N., Hirabayashi D., Takai N., Yamaguchi T. J., and Kobayashi H., "Design Methodology and Jitter Analysis of a Delay Line for High-Accuracy On-Chip Jitter Measurements", Key Engineering Materials, vol.596, pp.176-180, Jan. 2014. 

  40. Niitsu K., Harigai N., Hirabayashi D., Sakurai M., Yamaguchi T. J., and Kobayashi H., "Analysis on a Cascaded Structure in Open-Loop Time Amplifier for High-Speed Operation", Key Engineering Materials, vol.596, pp.171-175, Jan. 2014.

  41. Tan Y., Oki D., Liu Y., Arai Y., Nosker Z., Kobayashi H., Kobayashi O., Matsuura T., Yang Z., Katayama A., Quan L., Li E., Niitsu K., and Takai N., "Self-Calibration Techniques of Pipeline ADCs Using Cyclic Configuration", Key Engineering Materials, vol.596, pp.181-186, Jan. 2014. 

  42. Uemori S., Ishii M., Kobayashi H., Hirabayashi D., Arakawa Y., Doi Y., Kobayashi O., Matsuura T., Niitsu K., Yano Y., Gake T., Yamaguchi T. J., and Takai N., “Multi-bit Sigma-Delta TDC Architecture with Improved Linearity”, Journal of Electronic Testing : Theory and Applications, vol.29, no.6, pp.879-892, Dec. 2013.

  43. Niitsu K., Harigai N., and Kobayashi H., "Design Methodology for Determining the Number of Stages in a Cascaded Time Amplifier to Minimize Area Consumption", IEICE Electronics Express, vol.10, no.11, pp.20130289, Jun. 2013.

  44. Niitsu K., Harigai N., Yamaguchi T. J., and Kobayashi H., "A Feed-Forward Time Amplifier Using Phase Detector and Variable Delay Line", IEICE Transactions on Electronics, vol.E96-C, no.6, pp.920-922, Jun. 2013. 

  45. Kato K., Abe F., Wakabayashi K., Gao C., Yamada T., Kobayashi H., Kobayashi O., and Niitsu K., "Two-Tone Signal Generation  for ADC Testing", IEICE Transactions on Electronics, vol.E96-C, no.6, pp.850-858, Jun. 2013. 

  46. Nosker Z., Kobori Y., Kobayashi H., Niitsu K., Takai N., Oomori T., Odaguchi T., Nakanishi I., Nemoto K., Matsuda J., "A Small, Low Power Boost Regulator Optimized for Energy Harvesting Applications", Analog Integrated Circuits and Signal Processing, vol.75, no.2, pp.207-216, Apr. 2013.

  47. Niitsu K.Sakurai M., Harigai N., Hirabayashi D., Oki D., Yamaguchi T. J., and Kobayashi H., "An Analytical Study on Jitter Accumulation in Interleaved Phase Frequency Detectors for High-Accuracy On-Chip Jitter Measurements", Key Engineering Materials, vol.534, pp.197-205, Jan. 2013.

  48. Nosker Z., Kobori Y., Kobayashi H., Niitsu K., Takai N., Oomori T., Odaguchi T., Nakanishi I., Nemoto K., Matsuda J., "A High Efficiency, Extended Load Range Boost Regulator Optimized for Energy Harvesting Applications", Key Engineering Materials, vol.534, pp.206-219, Jan. 2013. 

  49. Niitsu K.Sakurai M., Harigai N., Yamaguchi T. J., and Kobayashi H., "CMOS Circuits to Measure Timing Jitter Using a Self-Referenced Clock and a Cascaded Time Difference Amplifier with Duty-Cycle Compensation", IEEE Journal of Solid-State Circuits (JSSC), vol.47, no.11, pp.2701-2710, Nov. 2012.

  50. Wakabayashi K., Kato K., Yamada T., Kobayashi O., Kobayashi H., Abe F., and Niitsu K., "Low-Distortion Sinewave Generation Method Using Arbitrary Waveform Generator", Journal of Electronic Testing: Theory and Applications, vol.28, no.5, pp.641-651, Oct. 2012.

  51. Niitsu K., Kawai S., Miura N., Ishikuro H., and Kuroda T., "A 65fJ/b Inter-Chip Inductive-Coupling Data Transceivers Using Charge-Recycling Technique for Low-Power Inter-Chip Communication in 3-D System Integration", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.20, no.7, pp.1285-1294, Jul. 2012. 

  52. Ye J., Nosker Z., Wakabayashi K., Yagi T., Yamamoto O., Takai N., Niitsu K., Kato K., Ootsuki T., Akiyama I., and Kobayashi H., "Architecture of High-Efficiency Digitally-Controlled Class-E Power Amplifier", Key Engineering Materials, vol.487, pp.285-295, Dec. 2011.

  53. Niitsu K., Kang S., Kulkarni V. V., Ishikuro H., and Kuroda T., "A 14 GHz AC-Coupled Clock Distribution Scheme with Phase Averaging Technique Using Sigle LC-VCO and Distributed Phase Interpolators", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.19, no.11, pp.2058-2066, Nov. 2011. 

  54. Niitsu K., Sugimori Y., Kohama Y., Osada K., Irie N., Ishikuro H., and Kuroda T., "Analysis and Techniques for Mitigating Interference from Power/Signal Lines and to SRAM Circuits in CMOS Inductive-Coupling Link for Low-Power 3D System Integration", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.19, no.10, pp.1902-1907, Oct. 2011.

  55. Ogawa T., Kobayashi H., Uemori S., Tan Y., Ito S., Takai N., Yamaguchi T. J., and Niitsu K., "Design for Testability That Reduces Linearity Testing Time of SAR ADCs”, IEICE Transactions on Electronics, vol.E94-C, no.6, pp.1061-1064, Jun. 2011. 

  56. Niitsu K., Kohama Y., Sugimori Y., Kasuga K., Osada K., Irie N., Ishikuro H., and Kuroda T., "Modeling and Experimental Verification of Misalignment Tolerance in Inductive-Coupling Inter-Chip Link for Low-Power 3D System Integration", IEEE Transactions on Very Large Scale Integration (VLSI) Systems (TVLSI), vol.18, no.8, pp.1238-1243, Aug. 2010. 

  57. Saen M., Osada K., Okuma Y., Niitsu K., Shimazak Y., Sugimori Y., Kohama Y., Kasuga K., Nonomura I., Irie N.,  Hattori T., Hasegawa A., and Kuroda T., "3-D System Integration of Processor and Multi-Stacked SRAMs Using Inductive-Coupling Link", IEEE Journal of Solid-State Circuits (JSSC), vol.45, no.4, pp.856-862, Apr. 2010. 

  58. Niitsu K., Yuxiang Y., Ishikuro H., and Kuroda T., "A 33% Improvement in Efficiency of Wireless Inter-Chip Power Delivery by Thin Film Magnetic Material for Three-Dimensional System Integration", Japanese Journal of Applied Physics, vol.48, 04C073 (5 pages), Apr. 2009. 

  59. Kulkarni V. V., Muqsith M., Niitsu K., Ishikuro H. and Kuroda T., "A 750 Mb/s, 12 pJ/b, 6-to-10 GHz CMOS IR-UWB Transmitter With Embedded On-Chip Antenna", IEEE Journal of Solid-State Circuits (JSSC), vol.44, no.2, pp.394-403, Feb. 2009. 

  60. Miura N., Ishikuro H., Niitsu K., Sakurai T., and Kuroda T., "A 0.14pJ/bit Inductive-Coupling Transceiver with Digitally-Controlled Precise Pulse Shaping", IEEE Journal of Solid-State Circuits (JSSC), vol.43, no.1, pp.285-291, Jan. 2008. 

  61. Niitsu K., Miura N., Inoue M., Nakagawa Y., Tago M., Mizuno M., Sakurai T., and Kuroda T., "Daisy Chain Transmitter for Power Reduction in Inductive-Coupling CMOS Link”, IEICE Transactions on Electronics, vol.E90-C, no.4, pp.829-835, Apr. 2007. 

  62. Niitsu K., Miura N., Inoue M., Nakagawa Y., Tago M., Mizuno M., Ishikuro H., and Kuroda T., "60% Power Reduction in Inductive-Coupling Inter-Chip Link by Current-Sensing Technique", Japanese Journal of Applied Physics, vol.46, no.4B, pp.2215-2219, Apr. 2007. 

  63. Miura N., Mizoguchi D., Inoue M., Niitsu K., Nakagawa Y., Tago M., Mizuno M, Sakurai T., and Kuroda T., "A 1Tb/s 3W Inductive-Coupling Transceiver for 3D-Stacked Inter-Chip Clock and Data Link", IEEE Journal of Solid-State Circuits (JSSC), vol.42, no.1, pp.111-122, Jan. 2007.    

< International Conference Papers (国際会議発表論文 >
  1. Md. Zahidul Islam, Shigeki Arata, Kenya Hayashi, Atsuki Kobayashi, Yuichi Momoi and Kiichi Niitsu, "1D structural CNH dependency in needle type Solid-state CMOS compatible glu-cose Fuel Cell for open-circuit voltage and their biomedical application", in Proc. 2019 international Conference on Solid State Devices and Materials, Sep.2019.
  2. Md. Zahidul Islam, Shigeki Arata, Kenya Hayashi, Atsuki Kobayashi, Yuichi Momoi and Kiichi Niitsu, ”Enhance OCV of CNH dependency in Solid-state CMOS compatible glucose Fuel Cell for next-generation internet of things (IoT)", in Proc. Molecular Electronics and Bioelectronics (M&BE), June 2019.
  3. Kenya Hayashi, Shigeki Arata, Ge Xu, Shunya Murakami, Cong Dang Bui, Atsuki Kobayashi, and Kiichi Niitsu, "0.27nW Fully-Integrated Supply-Modulated OOK Transmitter in 65nm CMOS for Self-Powered and Low-Cost Continuous Glucose Monitoring Contact Lens", in Proc. 11th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 12th International Conference on Plasma-Nano Technology & Science (ISPlasma2019 / IC-PLANTS2019), Mar. 2019, p.8323.
  4. Md. Zahidul Islam, Shigeki Arata, Kenya Hayashi, Atsuki Kobayashi and Kiichi Niitsu,"Various Type of CNT Dispersion Applied to Bio-Fuel Cell for High Yield of Production", in Proc. 11th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 12th International Conference on Plasma-Nano Technology & Science (ISPlasma2019 / IC-PLANTS2019), Mar. 2019, p.8323.
  5. Atsuki Kobayashi, Kenya Hayashi, Shigeki Arata, Shunya Murakami, Ge Xu, and Kiichi Niitsu, "A 65-nm CMOS 1.4-nW Self-Controlled Dual-Oscillator-Based Supply Voltage Monitor for Biofuel-Cell-Combined Biosensing Systems", in Proc. IEEE Symposium on Circuits and Systems (ISCAS 2019).
  6. Tran Minh Quan, Takuyoshi Doike, Dang Cong Bui, Kenya hayashi, Shigeki Arata, Atsuki Kobayashi, Md. Zahidul Islam, Kiichi Niitsu, "AI-Based Edge-Intelligent Hypoglycemia Prediction System Using Alternate Learning and Inference Method for Blood Glucose Level Data with Low-periodicity", in IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS 2019).
  7. Kiichi Niitsu, "A 65-nm CMOS Fully-Integrated Circulating Tumor Cell and Exosome Analyzer Using an On-Chip Vector Network Analyzer and a Transmission-Line-Based Detection Window", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019.
  8. Kiichi Niitsu, Yuuki Yamaji, Atsuki Kobayashi, Kazuo Nakazato, "A Low-Voltage CMOS Electrophoresis IC Using Electroless Gold Plating for Small-Form-Factor Biomolecule Manipulation", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019.
  9. Atsuki Kobayashi, Yuya Nishio, Kenya Hayashi, Shigeki Arata, Kiichi Niitsu, "Design of Gate-Leakage-Based Timer Using an Amplifier-Less Replica-Bias Switching Technique in 55-nm DDC CMOS", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019.
  10. Kiichi Niitsu, Taichi Sakabe, Mariko Miyachi, Yoshinori Yamanoi, Hiroshi Nishihara, Tatsuya Tomo, Kazuo Nakazato, "2D Optical Imaging Using Photosystem I Photosensor Platform with 32×32 CMOS Biosensor Array", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019.
  11. Kenya Hayashi, Shigeki Arata, Ge Xu, Shunya Murakami, Cong Dang Bui, Takuyoshi Doike, Maya Matsunaga, Atsuki Kobayashi, Kiichi Niitsu, "Design of 385 x 385 µm2 0.165V 270pW Fully-Integrated Supply-Modulated OOK Transmitter in 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019.
  12. Maya Matsunaga, Taiki Nakanishi, Atsuki Kobayashi, Kiichi Niitsu, "A Three-Dimensional Millimeter-Wave Frequency-Shift Based CMOS Biosensor using Vertically Stacked Spiral Inductors in LC Oscillators", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019.
  13. Shigeki Arata, Kenya Hayashi, Xu Ge, Shunya Murakami, Cong Dang Bui, Atsuki Kobayashi, and Kiichi Niitsu, "Reactive Ion Etching in Development of 0.6mm by 0.6mm CMOS-Compatible Solid-State Glucose Fuel Cell for Small-Form-Factor Biomedical IoT Applications", in Proc. International Symposium on Dry Process (DPS 2018), Nov. 2018, p.1.              
  14. Shunya  Murakami,  Kenya  Hayashi,  Shigeki  Arata,  Ge  Xu,  Cong  Dang Bui, Atsuki Kobayashi and Kiichi Niitsu, Affiliation "A  Stochastic  Oscillator  Using  Multiple  Ring  Oscillators  and  OR-Gate  for Low Voltage Operation in 65 nm CMOS", in Proc. IEEE Prime Asia 2018.
  15. Keisuke Kayano, Maya Matsunaga, Keisuke Itakura, Atsuki Kobayashi and Kiichi Niitsu, "Design  of  an  Energy-Autonomous  Supply-Sensing  Biosensor  Platform Using Biofuel Cells and Human-Body-Communication Transmitter," in Proc. IEEE Prime Asia 2018.      
  16. Yuya Nishio, Atsuki Kobayashi and Kiichi Niitsu, "A Constant-Power Inductive-Coupling Transmitter Using Auxiliary Driving Technique in 65nm SOTB CMOS for Low-Power Supply-Sensing Biosensing Platform toward Healthcare IoTs",  in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2018), Oct. 2018, pp.1-4.
  17. Ge Xu, Kenya Hayashi, Shigeki Arata, Shunya Murakami, Cong Dang Bui, Atsuki Kobayashi and Kiichi Niitsu, "A BER-Modulated 3-Coil Inductive-Coupling Transceiver Using Dynamic Intermediate Interference Control Technique", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2018), Oct. 2018, pp.1-4.
  18. Kenya Hayashi, Shigeki Arata, Ge Xu, Shunya Murakami, Dang Cong Bui, Takuyoshi Doike, Maya Matsunaga, Atsuki Kobayashi, and Kiichi Niitsu, "Live Demonstration: 385 X 385 µm2 0.165V 270pW Fully-Integrated Supply-Modulated OOK TX in 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2018), Oct. 2018, p.1.
  19. Kenya Hayashi, Shigeki Arata, Ge Xu, Shunya Murakami, Dang Cong Bui, Takuyoshi Doike, Maya Matsunaga, Atsuki Kobayashi, and Kiichi Niitsu, "A 385um × 385um 0.165 V 0.27 nW Fully-Integrated Supply-Modulated OOK CMOS TX in 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2018), Oct. 2018, pp.1-4.
  20. Shigeki Arata, Kenya Hayashi, Xu Ge, Shunya Murakami, Dang Cong Bui, Atsuki Kobayashi, and Kiichi Niitsu, "10% Yield and 370-mV OCV of 0.36 mm2 Solid-State CMOS-Compatible Glucose Fuel Cell by Using Repeated Separator Coating", in Proc. International Conference on Solid State Devices and Materials (SSDM 2018), Sep. 2018.                                           
  21. Takuyoshi Doike, Kenya Hayashi, Shigeki Arata, Karim Nissar Mohammad, Atsuki Kobayashi, and Kiichi Niitsu, "A Blood Glucose Level Prediction System Using Machine Learning Based on Recurrent Neural Network for Hypoglycemia Prevention", in Proc. IEEE International NEWCAS Conference 2018 (NEWCAS 2018), Jun. 2018.
  22. Kiichi Niitsu, Taichi Sakabe, Mariko Miyachi, Yoshinori Yamanoi, Hiroshi Nishihara, Tatsuya Tomo, Kazuo Nakazato, "Demonstration of 2D Optical Imaging Using Photosystem I Photosensor Platform with 32×32 CMOS Biosensor Array", in Proc. IEEE International NEWCAS Conference 2018 (NEWCAS 2018), Jun. 2018.
  23. Atsuki Kobayashi, Yuya Nishio, Kenya Hayashi, Kazuo Nakazato, and Kiichi Niitsu, "A 350-mV, Under-200-ppm Allan Deviation Floor Gate-Leakage-Based Timer Using an Amplifier-Less Replica-Bias Switching Technique in 55-nm DDC CMOS", in Proc. IEEE Custom Integrated Circuit Conference (CICC 2018), Apr. 2018, pp.1-4.
  24. Kiichi Niitsu, "Energy-autonomous Biomedical IoTs using Plasma-enhanced Bio-fuel Cell and Low-energy CMOS Biosensor", in Proc. 10th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 11th International Conference on Plasma-Nano Technology & Science (ISPlasma2018 / IC-PLANTS2018), Mar. 2018, p.06pA14I.
  25. Takuyoshi Doike and Kiichi Niitsu, "An AI-Enhanced Blood Glucose Sensing System Using Machine Learning Based on Recurrent Neural Network for Hypoglycemia Prevention", in Proc. 10th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 11th International Conference on Plasma-Nano Technology & Science (ISPlasma2018 / ICPLANTS2018),Mar.2018,p.07P65.     
  26. Sanato Nagata, Norifumi Kameshiro, Daigo Terutsuki, Hidefumi Mitsuno, Takeshi Sakurai, Kiichi Niitsu, Kazuo Nakazato, Ryohei Kanzaki, and Masahiko Ando, "A HIGH-DENSITY INTEGRATED ODORANT SENSOR ARRAY SYSTEM BASED ON INSECT CELLS EXPRESSING INSECT ODORANT RECEPTORS", in Proc. IEEE International Conference on Micro Electro Mechanical Systems (MEMS2018),Jan.2018.                
  27. Yuya Nishio, Atsuki Kobayashi, and Kiichi Niitsu, "A 28um^2, 0.11Hz, 4.5pW Gate Leakage Timer Using Differential Leakage Technique in 55nm DDC CMOS for Small-Footprint, Low-Frequency and Low-Power Timing Generation", in Proc. IEEE International Conference on Electronics, Circuits and Systems (ICECS 2017), Dec. 2017, pp.1-4.
  28. Kei Ikeda, Atsuki Kobayashi, and Kiichi Niitsu, "A Scalable Time-Domain Biosensor Array Using a Capacitor-Less CMATC and Logarithmic Cyclic Time-Attenuation-Based TDC with Discharge Acceleration for High-Spatial-Resolution Bio-Imaging", in Proc. IEEE International Conference on Electronics, Circuits and Systems (ICECS 2017), Dec. 2017, pp.1-4.
  29. Maya Matsunaga, Taiki Nakanishi, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "Three-Dimensional Millimeter-wave Frequency-shift-based CMOS Biosensor Using Vertically Stacked LC Oscillators", in Proc. IEEE Nordic Circuits and Systems Conference (NorCAS 2017), Oct. 2017, pp.1-6.                      
  30. Taiki Nakanishi, Maya Matsunaga, Atsuki Kobayashi, Kazuo Nakazato and Kiichi Niitsu, "A Fully-Integrated Circulating Tumor Cell Analyzer Using an on-Chip Vector Network Analyzer and a Transmission-Line-Based Detection Window in 65-nm CMOS", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2017), Oct. 2017, pp.1-4.
  31. Eizo Ushijima, Satoshi Fujimoto, Kiichi Niitsu, and Kazuo Nakazato, "Application of Magnetic Arrangement of Microbeads for CMOS Biosensor Array Sensitivity", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2017), Oct. 2017, pp.1-4.
  32. Shigeki Arata, Kenya Hayashi, Yuya Nishio, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "Wafer-Scale Development of 0.36 mm^2 228mV Open-Circuit-Voltage Solid-State CMOS-Compatible Glucose Fuel Cell for Healthcare IoT Application", in Proc. International Conference on Solid State Devices and Materials (SSDM 2017), Sep. 2017.
  33. Kiichi Niitsu, Takashi Ando, Tomoki Amano, Atsuki Kobayashi, Keigo Takeda, Hiroki Kondo, Masaru Hori, and Kazuo Nakazato, "Enhancement of Open Circuit Voltage and Power of Implantable CMOS-Compatible Glucose Fuel Cell by Employing Pt-Supported on Nanographene in Anodic Catalyst", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE9), Jun. 2017.
  34. Taiki Nakanishi, Atsuki Kobayashi, Kazuo Nakazato and Kiichi Niitsu, "A Fully Integrated CMOS Millimeter Wave Biosensor Circuit with An On-Chip Vector Network Analyzer for Circulating Tumor Cell (CTC) Analysis",  in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE9), Jun. 2017.
  35. Maya Matsunaga, Atsuki Kobayashi, Kazuo Nakazato and Kiichi Niitsu, "Study on relationship between inductance and power consumption in bio integrated sensor circuit based on LC-oscillator using millimeter wave",  in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE9), Jun. 2017.
  36. Yuuya Hayashi, Kazuo Nakazato and Kiichi Niitsu, "Design and Physical Implementation of Pad-Less CMOS Biosensor Array Chip for Low-Cost Packaging-Less Bio-Imaging Platform", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p.02P29.
  37. Masaki Kawase, Kazuo Nakazato and Kiichi Niitsu, "NASBA Amplification and Detection of Micro-RNA Using Plasma-Treated CMOS FET-Based Redox Potential Sensor Array", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p.02P28.
  38. Kohei Gamo, Kazuo Nakazato and Kiichi Niitsu, "A CMOS-based bacteria-counting sensor with 1024 × 1024 baceteria-sized microelectrode array and current integration circuit", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p.02P27.
  39. Keisuke Itakura, Keisuke Kayano, Kazuo Nakazato and Kiichi Niitsu, "A CMOS Electrochemical Impedance Spectroscopy Biosensor in 55nm DDC Technology for High-Sensitivity Cell-State Monitoring", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p.02E11O.
  40. Keisuke Kayano, Keisuke Itakura, Atsuki Kobayashi, Yuya Nishio, Kazuo Nakazato and Kiichi Niitsu, "Design of an energy-autonomous supply-sensing biosensor platform using biofuel cells and human-body-communication transmitter", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p. 02E09O.
  41. Atsuki Kobayashi, Kei Ikeda, Yudai Ogawa, Matsuhiko Nishizawa, Kazuo Nakazato, and Kiichi Niitsu、”Design of an Energy-Autonomous Bio-Sensing System Using a Biofuel Cell and 0.19V 53µW Integrated Supply-Sensing Sensor with a Supply-Insensitive Temperature Sensor and Inductive-Coupling Transmitter”, in Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2017), Jan. 2017, pp.1S-11.
  42. Kei Ikeda, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "A Scalable Time-Domain Biosensor Array Using Logarithmic Cyclic Time-Attenuation-Based TDC for High-Resolution and Large-Scale Bio-Imaging", in Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2017), Jan. 2017, pp.1S-4.
  43. Kohei Gamo, Kazuo Nakazato, and Kiichi Niitsu, "A Current-Integration-Based CMOS Amperometric Sensor with 1.2 μm × 2.05 μm Electroless-Plated Microelectrode Array for High-Sensitivity Bacteria Counting", in Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2017), Jan. 2017, pp.1S-8.
  44. Kei Ikeda, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "A Current-Mode Analog-to-Time Converter with Short-Pulse Output Capability Using Local Intra-Cell Activation for High-Speed Time Domain Biosensor Array", in Proc. IEEE Nordic Circuits and Systems Conference (NORCAS 2016), Nov. 2016, pp.1-6.
  45. Atsuki Kobayashi, Kei Ikeda, Yudai Ogawa, Matsuhiko Nishizawa, Kazuo Nakazato, and Kiichi Niitsu, "An Energy-Autonomous Bio-Sensing System Using a Biofuel Cell and 0.19V 53μW 65nm-CMOS Integrated Supply-Sensing Sensor with a Supply-Insensitive Temperature Sensor and Inductive-Coupling Transmitter", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2016), Oct. 2016, pp.148-151.
  46. Kohei Gamo, Kazuo Nakazato, and Kiichi Niitsu, "Live Demonstration: Noise-Immune Current-Integration-Based CMOS Amperometric Sensor Platform with 1.2 µm × 2.05µm Electroless-Plated Microelectrode Array for Robust Bacteria Counting", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2016), Oct. 2016, p.132.
  47. Kei Ikeda, Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "Live Demonstration: Current-Mode Analog-to-Time Converter for a Large Scale CMOS Biosensor Array", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2016), Oct. 2016, p.131.
  48. Kiichi Niitsu, Kei Ikeda, Keita Muto, and Kazuo Nakazato, "Design of a CMOS Voltage-to-Current Converter with Dynamic Range Enhancement Using Source Degeneration", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P87.
  49. Kiichi Niitsu, Kohei Yoshida, Atsuki Kobayashi, and Kazuo Nakazato, "Design of CMOS Magnetic-Based Microbeads Detection Using an Asynchronous Intra-Chip Inductive-Coupling Transceiver", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P86.
  50. Kei Ikeda, Kazuo Nakazato, and Kiichi Niitsu, "Analysis on Scalability of Current-Mode Analog-to-Time Converter for a High-Resolution CMOS Biosensor Array", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P85.
  51. Atsuki Kobayashi, Kazuo Nakazato, and Kiichi Niitsu, "Design Methodology of Supply-Sensing CMOS Biosensor Using Bio-Fuel Cell for Energy-Autonomous Healthcare Application", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P84.
  52. Masaki Kawase, Kiichi Niitsu, and Kazuo Nakazato, "Temparature-Regulated CMOS Biosensor Platform for Portable MicroRNA Amplification and Detection", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P83.
  53. Yuya Hayashi, Kiichi Niitsu, and Kazuo Nakazato, "Pad-Less CMOS Biosensor Array Chip for Low-Cost Packaging-Less Bio-Imaging Platform", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P82.
  54. Kiichi Niitsu, Atsuki Kobayashi, and Kazuo Nakazato, "Energy-Autonomous, Disposable, Supply-Sensing Biosensor using Bio-Fuel Cell and Low-Voltage All-Digital CMOS Supply-controlled Ring Oscillator with Inductive-Coupling Transmitter", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09aE07O.
  55. Takashi Ando, Kazuo Nakazato, and Kiichi Niitsu"Enhancement of Open Circuit Voltage of Implantable CMOS-Compatible Glucose Fuel Cell by Improving the Anodic Catalyst", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 08aE07O.
  56. Taichi Sakabe, Kiichi Niitsu, Mariko Miyachi, Yoshinori Yamanoi, Hiroshi Nishihara, Tatsuya Tomo, and Kazuo Nakazato, "Bioluminescence Detection using Photosystem I Bio-photosensor", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 07pE10O.
  57. Yuuki Yamaji, Kiichi Niitsu, and Kazuo Nakazato, "Low-voltage Electrophoresis on a CMOS Platform with 32x32 Sample/Hold Cell Array", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 07pE09O.
  58. Hisashi Yokoi, Kiichi Niitsu, and Kazuo Nakazato, "A CMOS Magnetic-Based Beads Recognition Circuit for Multi-Object Biosensing", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 07pE07O.
  59. Kohei Gamo, Kiichi Niitsu, and Kazuo Nakazato, "Bacteria counting using electoless-plated 1024 × 1024 microelectrode array and CMOS-based current integration circuit", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 07pE06O.
  60. Kiichi Niitsu, Atsuki Kobayashi, Yudai Ogawa, Matsuhiko Nishizawa, and Kazuo Nakazato, "Design of an Energy-Autonomous, Disposable, Supply-Sensing Biosensor Using Bio Fuel Cell and 0.23-V 0.25-µm Zero-Vth All-Digital CMOS Supply-Controlled Ring Oscillator with Inductive Transmitter”, in Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2016), Jan. 2016, pp.23-24.
  61. Kohei Gamo, Kiichi Niitsu, and Kazuo Nakazato, "Low-noise CMOS amperometric sensor for high-sensitivity bacteria counting", in Proc. IEEE Transdisciplinary-Oriented Workshop for Emerging Researchers (TOWERS 2015), Nov. 2015, p.50.
  62. Yuuji Yamaji, Kiichi Niitsu, and Kazuo Nakazato, "A Low-Voltage CMOS Electrophoresis Chip with 32 × 32 Sample/Hold Cell Array," in Proc. IEEE Transdisciplinary-Oriented Workshop for Emerging Researchers (TOWERS 2015), Nov. 2015, p.47.
  63. Miho Arai, Isao Shimizu, Haruo Kobayashi, Keita Kurihara, Shu Sasaki, Shohei Shibuya, Kiichi Niitsu, and Kazuyoshi Kubo, "Finite aperture time effects in sampling circuit", in Proc. IEEE International Conference on ASIC (ASICON 2015), Nov. 2015, pp.1-4.
  64. Kiichi Niitsu, Atsuki Kobayashi, Yudai Ogawa, Matsuhiko Nishizawa, and Kazuo Nakazato, "An Energy-Autonomous, Disposable, Big-Data-Based Supply-Sensing Biosensor Using Bio Fuel Cell and 0.23-V 0.25-μm Zero-Vth All-Digital CMOS Supply-Controlled Ring Oscillator with Inductive Transmitter”, in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2015), Oct. 2015, pp.595-598.
  65. Kohei Gamo, Kiichi Niitsu, and Kazuo Nakazato, "Noise-Immune Current-Integration-Based CMOS Amperometric Sensor Platform with 1.2 μm × 2.05 μm Electroless-Plated Microelectrode Array for Robust Bacteria Counting”, in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2015), Oct. 2015, pp.539-542.
  66. Kohei Gamo, Kiichi Niitsu, and Kazuo Nakazato, "A CMOS Current Integrator with 1.2um × 2.05um Electroless-Plated 1024 × 1024 Microelectrode Array for High-Sensitivity Bacteria Detection", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  67. Suiki Tanaka, Kiichi Niitsu, and Kazuo Nakazato, "An Inverter-Based CMOS Level-Crossing ADC for Low-Power Biosensing", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  68. Kiichi Niitsu, Kohei Yoshida, and Kazuo Nakazato, "A Low-Power CMOS Magnetic Cell Manipulation Platform Using Charge Recycling Technique", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  69. Keita Muto, Kiichi Niitsu, and Kazuo Nakazato, "A 1.8V-Input-Range Voltage-to-Current Converter Using Source Degeneration for Low-Noise Multimodal CMOS Biosensor Array", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  70. Yuuki Yamaji, Kiichi Niitsu, and Kazuo Nakazato, "A Low-Voltage High-Resolution CMOS Electrophoresis Platform with 32×32 Sample/Hold Cell Array", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  71. Kiichi Niitsu and Kazuo Nakazato, "Non-optical Frequency-Shift Based Testing of Electrode Formation Using LC-VCO for High-Reliability CMOS Biosensor Array", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  72. Yusuke Osawa, Daiki Hirabayashi, Naohiro Harigai, Haruo Kobayashi, Osamu Kobayashi, and Kiichi Niitsu, "Phase Noise Measurement Technique Using Delta-Sigma TDC Without Reference Clock", in Proc. 1st International Symposium of Gunma University Medical Innovation and 6th International Conference on Advanced Micro-Device Engineering, Dec. 2014, p.P093. 
  73. Hayato Komori, Kiichi Niitsu, Junko Tanaka, Yu Ishige, Masao Kamahori, and Kazuo Nakazato, "An Extended-Gate CMOS Sensor Array with Enzyme-Immobilized Microbeads for Redox-Potential Glucose Detection", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2014), Oct. 2014, pp.464-467.
  74. Shoko Ota, Kiichi Niitsu, Hiroki Kondo, Masaru Hori, and Kazuo Nakazato, "A CMOS Sensor Platform with 1.2 µm × 2.05 µm Electroless-Plated 1024 × 1024 Microelectrode Array for High-Sensitivity Rapid Direct Bacteria Counting", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2014), Oct. 2014, pp.460-463.
  75. Hayato Komori, Kiichi Niitsu, Junko Tanaka, Yu Ishige, Masao Kamahori, and Kazuo Nakazato, "Live Demonstration: An Extended-Gate CMOS Sensor Array with Enzyme-Immobilized Microbeads for Redox-Potential Glucose Detection", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2014), Oct. 2014, p.191.
  76. Shoko Ota, Kiichi Niitsu, Hiroki Kondo, Masaru Hori, and Kazuo Nakazato, "Live Demonstration: A CMOS Sensor Platform with 1.2 µm × 2.05 µm Electroless-Plated 1024 × 1024 Microelectrode Array for High-Sensitivity Rapid Direct Bacteria Counting", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2014), Oct. 2014, p.185.
  77. Hiroki Ishihara, Kiichi Niitsu, and Kazuo Nakazato, "DNA Single Base Polymerization Detection Using CMOS FET-Based Redox Potential Sensor Array", in Proc. International Conference on Solid State Devices and Materials (SSDM 2014), Sep. 2014, pp.596-597.
  78. Yusuke Osawa, Daiki Hirabayashi, Naohiro Harigai, Haruo Kobayashi, Kiichi Niitsu, and Osamu Kobayashi, "Phase Noise Measurement Techniques Using Delta-Sigma TDC", IEEE International Mixed-Signals, Sensors, and Systems Test Workshop (IMS3TW 2014), Sep. 2014.
  79. Masayuki Takihi, Kiichi Niitsu, and Kazuo Nakazato, "Charge-Conserved Analog-to-Time Converter for a Large-Scale CMOS Bionsensor Array", in Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS 2014), Jun. 2014, pp.33-36.
  80. Yukiko Arai, Yu Liu, Haruo Kobayashi, Tatsuji Matsuura, Osamu Kobayashi, Masanobu Tsuji, Masafumi Watanabe, Ryoji Shiota, Noriaki Dobashi, Sadayoshi Umeda, Isao Shimizu, Kiichi Niitsu, Nobukazu Takai, and Takahiro J. Yamaguchi, "Noise-Shaping Cyclic ADC Architecture", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2013, P76. 
  81. Masahiro Murakami, Shaiful Nizam Mohyar, Haruo Kobayashi, Tatsuji Matsuura, Osamu Kobayashi, Masanobu Tsuji, Sadayoshi Umeda, Ryoji Shiota, Noriaki Dobashi, Masafumi Watanabe, Isao Shimizu, Kiichi Niitsu, Nobukazu Takai, and Takahiro J. Yamaguchi, "Study of Complex Multi-Bandpass DWA algorithm for I-Q Signal Generation", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2013, P75.
  82. Yusuke Osawa, Daiki Hirabayashi, Naohiro Harigai, Haruo Kobayashi, Osamu Kobayashi, Kiichi Niitsu, Takahiro J. Yamaguchi, and Nobukazu Takai, "Phase Noise Measurement with Delta-Sigma TDC", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2013, P74.
  83. Yusuke Osawa, Daiki Hirabayashi, Naohiro Harigai, Haruo Kobayashi, Osamu Kobayashi, Masanobu Tsuji, Sadayoshi Umeda, Ryoji Shiota, Noriaki Dobashi, Masafumi Watanabe, Tatsuji Matsuura, Kiichi Niitsu, Takahiro J. Yamaguchi, Nobukazu Takai, and Isao Shimizu, "Phase Noise Measurement and Testing with Delta-Sigma TDC", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.105-109.
  84. Yukiko Arai, Yu Liu, Haruo Kobayashi, Tatsuji Matsuura, Osamu Kobayashi, Masanobu Tsuji,  Masafumi Watanabe, Ryoji Shiota, Noriaki Dobashi, Sadayoshi Umeda, Isao Shimizu, Kiichi Niitsu, Nobukazu Takai, and Takahiro J. Yamaguchi, "Noise-Shaping Cyclic ADC Architecture", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.272-277.
  85. Shaiful Nizam Mohyar, Harnani Hassan, Masahiro Murakami, Atsushi Motozawa, Haruo Kobayashi, Osamu Kobayashi, Tatsuji Matsuura, Nobukazu Takai, Isao Shimizu, Kiichi Niitsu, Masanobu Tsuji, Masafumi Watanabe, Ryoji Shiota, Noriaki Dobashi, Sadayoshi Umeda, and Takahiro J. Yamaguchi, "SFDR Improvement Algorithms for Current-Steering DACs", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.93-98.
  86. Zachary Nosker, Yasunori Kobori, Haruo Kobayashi, Kiichi Niitsu, Tetsuji Yamaguchi, Eiji Shikata, Tsuyoshi Kaneko, Nobukazu Takai, and Kimio Ueda, "A Single Supply Bootsrapped Boost Regulator for Energy Harvesting Applications", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.231-236.
  87. Masahiro Murakami, Shaiful Nizam Mohyar, Haruo Kobayashi, Tatsuji Matsuura, Osamu Kobayashi, Masanobu Tsuji, Sadayoshi Umeda, Ryoji Shiota, Noriaki Dobashi, Masafumi Watanabe, Isao Shimizu, Kiichi Niitsu, Nobukazu Takai, and Takahiro J. Yamaguchi, "Study of Complex Multi-Bandpass ΔΣ Modulator for I-Q Signal Generation", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.99-104.
  88. Tsuyoshi Kuno, Kiichi Niitsu, and Kazuo Nakazato, "Amperometric Electrochemical Sensor Array for On-Chip Simultaneous Imaging", in Proc. International Conference on Solid State Devices and Materials (SSDM 2013), Sep. 2013, pp.846-847.
  89. Daiki Hirabayashi, Yusuke Osawa, Naohiro Harigai, Osamu Kobayashi, Kiichi Niitsu, Takahiro J. Yamaguchi, and Nobukazu Takai, "Phase Noise Measurement with Sigma-Delta TDC", in Proc. IEEE International Test Conference (ITC 2013) (Poster Session), Sep. 2013.
  90. Kiichi Niitsu, Naohiro Harigai, Daiki Hirabayashi, Daiki Oki, Masato Sakurai,Osamu Kobayashi, Takahiro J. Yamaguchi, and Haruo Kobayashi, "Design of a Clock Jitter Reduction Circuit Using Gated Phase Blending Between Self-Delayed Clock Edges", in Proc. IEEE/ACM Asia and South Pacific Design Automation Conference (ASP-DAC 2013), Jan. 2013, pp.103-104.
  91. Satoshi Uemori, Masamichi Ishii, Haruo Kobayashi, Yuta Doi, Osamu Kobayashi, Tatsuji Matsuura, Kiichi Niitsu, Yuta Arakawa, Daiki Hirabayashi, Yuji Yano, Tatsuhiro Gake, Nobukazu Takai, and Takahiro J. Yamaguchi, "Multi-bit Sigma-Delta TDC Architecture with Self-Calibration", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2012), Dec. 2012, C4L-D-7032.
  92. Guanglei Jin, Hao Chen, Chuan Gao, Yunpeng Zhang, Haruo Kobayashi, Nobukazu Takai, Kiichi Niitsu, and Khayrollah Hadidi, "Digitally-Controlled Gm-C Bandpass Filter", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2012), Dec. 2012, C2L-B-7036.
  93. Yasunori Kobori, Qiulin Zhu, Murong Li, Feng Zhao, Zachary Nosker, Shu Wu, Shaiful N. Mohyar, Masanori Onozawa, Haruo Kobayashi, Nobukazu Takai, Kiichi Niitsu, Takahiro Odaguchi, Isao Nakanishi, Kenji Nemoto, and Jun-ichi Matsuda, "Single Inductor Dual Output DC-DC Converter Design with Exclusive Control", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2012), Dec. 2012, B4L-D-7021.
  94. Hong Gao,Lin Xing, YasunoriKobori, Zhao Feng, Haruo Kobayashi, Shyunsuke Miwa, Atsushi Motozawa,Zachary Nosker, Kiichi Niitsu, Nobukazu Takai, Takahiro Odaguchi, Isao Nakanishi, Kenji Nemoto, and Jun-ichi Matsuda, "DC-DC Converter with Continuous-Time Feed-Forward Sigma-Delta Modulator Control", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2012), Dec. 2012, A1L-D-7070.
  95. Zachary Nosker, Yasunori Kobori, Haruo Kobayashi, Kiichi Niitsu, Nobukazu Takai, Takahiro Odaguchi, Isao Nakanishi, Kenji Nemoto, and Jun-ichi Matsuda, "A Fully Integrated Low Input Voltage Self Starting Charge Pump Circuit for Boost Regulator Bootstrap Startup", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, L04.  
  96. Kazunori Sakuma, Kiichi Niitsu, Naohiro Harigai, Daiki Hirabayashi, Nobukazu Takai, Takahiro J. Yamaguchi, and Haruo Kobayashi, "Analysis of Jitter in Delay Line for High-Accuracy On-chip Jitter Measurements", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, P57. 
  97. Yu Liu, Haruo Kobayashi, Tatsuji Matsuura, Oamu Kobayashi, Nobukazu Takai, and Kiichi Niitsu, "Self-Calibration Technique of Cyclic ADC", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, P56. 
  98. Naohiro Harigai, Kiichi Niitsu, Daiki Hirabayashi, Masato Sakurai, Yusuke Osawa, Takahiro J. Yamaguchi, and Haruo Kobayashi, "A Study on Design for High-Speed Operation in a Cascaded Open-Loop Time Amplifier", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, P52. 
  99. Yohei Tan, Daiki Oki, Yu Liu, Zachary Nosker, Haruo Kobayashi, Osamu Kobayashi, Tatsuji Matsuura, Atsuhiro Katayama, Li Quan, Ensi Li, Kiichi Niitsu, and Nobukazu Takai, "Self-Calibration Technique of Pipeline ADC Using Cyclic Configuration", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, P51. 
  100. Kiichi NiitsuTakahiro J. Yamaguchi, Masahiro Ishida, and Haruo Kobayashi"Post-Silicon Jitter Measurements", in Proc. IEEE Asian Test Symposium (ATS 2012), Nov. 2012, pp.258-263.
  101. Takahiro Yamaguchi, Kunihiro Asada, Kiichi Niitsu, Mohamed Abbas, Satoshi Komatsu, Haruo  Kobayashi, and Jose Moreira, "A New Procedure for Measuring High-Accuracy Probability Density Functions", in Proc. IEEE Asian Test Symposium (ATS 2012), Nov. 2012, pp.185-190.
  102. Keisuke Kato, Fumitaka Abe, Kazuyuki Wakabayashi, Chuan Gao, Takafumi Yamada, Haruo Kobayashi, Osamu  Kobayashi, and Kiichi Niitsu, "Two-Tone Signal Generation for Communication Application ADC Testing," in Proc. IEEE Asian Test Symposium, Nov. 2012 (ATS 2012), pp. 179-184.
  103. Yasunori Kobori, Lin Xing, Hong  Gao, Masanori Onozawa, Shu Wu, Shaiful Nizam Mohyar, Zachary Nosker, Haruo Kobayashi, Nobukazu Takai, and Kiichi Niitsu, "Non-Isolated Direct AC-DC Converter Design with BCM-PFC Circuit", in Proc. International Conference on Power Eingineering, Paper ID : ID78000, Oct. 2012.
  104. Kiichi Niitsu, Naohiro Harigai, Daiki Hirabayashi, Daiki Oki, Masato Sakurai,Osamu Kobayashi, Takahiro J. Yamaguchi, and Haruo Kobayashi, "A Clock Jitter Reduction Circuit Using Gated Phase Blending Between Self-Delayed Clock Edges", in Proc. IEEE Symposium on VLSI Circuits (VLSIC 2012), Jun. 2012, pp.142-143.
  105. Satoshi Uemori, Masamichi Ishii, Haruo Kobayashi, Yuta Doi, Osamu Kobayashi, Tatsuji Matsuura, Kiichi Niitsu, Fumitaka Abe, Daiki Hirabayashi, "Multi-bit Sigma-Delta TDC Architecture for Digital Signal Timing Measurement", in Proc. IEEE International Mixed-Signals, Sensors, and Systems Test Workshop (IMS3TW 2012), May 2012, pp.67-72.
  106. Keisuke Kato, Fumitaka Abe, Kazuyuki Wakabayashi, Takafumi Yamada, Haruo Kobayashi, Osamu Kobayashi, and Kiichi Niitsu, "Low-Distortion Single-Tone and Two-Tone Sinewave Generation Algorithms Using an Arbitrary Waveform Generator", in Proc. IEEE International Mixed-Signals, Sensors, and Systems Test Workshop (IMS3TW 2012), May 2012, pp.85-90.
  107. Kiichi Niitsu, Masato Sakurai, Naohiro Harigai, Daiki Hirabayashi, Takahiro J. Yamaguchi, and Haruo Kobayashi, "A Reference-Clock-Free On-Chip Timing Jitter Measurement Circuit Using a Cascaded Time Difference Amplifier in 65nm CMOS", in Proc. IEEE/ACM Asia and South Pacific Design Automation Conference (ASP-DAC 2012), Jan. 2012, pp.553-554.
  108. Yasunori Kobori, Lin Xing, Gao Hong, Naohisa Okamoto, Masaki Ohshima, Haruo Kobayashi, Nobukazu Takai, and Kiichi Niitsu, "Novel AC-DC Direct Converter Design with PFC", in Proc. International Conference on Power Electronics and Power Engineering (ICPEPE 2011), Dec. 2011, ID:TH86000.
  109. Masato Sakurai, Kiichi Niitsu, Naohiro Harigai, Daiki Hirabayashi, Daiki Oki, Takahiro J. Yamaguchi, and Haruo Kobayashi, "A Study on Jitter Accumulation in Interleaved Phase Frequency Detectors for High-Accuracy On-Chip Jitter Measurement Circuits", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2011, P67.
  110. Zachary Nosker, Yasunori Kobori, Haruo Kobayashi, Kiichi Niitsu, Nobukazu Takai, Takeshi Oomori, Takahiro Odaguchi, Isao Nakanishi, Kenji Nemoto, and Jun-ichi Matsuda, "A High Efficiency, Extended Load Range Boost Regulator Optimized for Energy Harvesting Applications", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2011, P66. 
  111. Masato Sakurai, Kiichi Niitsu, Naohiro Harigai, Daiki Hirabayashi, Daiki Oki, Takahiro J. Yamaguchi, and Haruo Kobayashi, "Analysis of Jitter Accumulation in Interleaved Phase Frequency Detectors for High-Accuracy On-Chip Jitter Measurements", in Proc. International SoC Design Conference (ISOCC 2011), Nov. 2011, pp.146-149.
  112. Kiichi Niitsu, Masato Sakurai, Naohiro Harigai, Takahiro J. Yamaguchi, and Haruo Kobayashi, "An On-Chip Timing Jitter Measurement Circuit Using a Self-Referenced Clock and a Cascaded Time Difference Amplifier with Duty-Cycle Compensation", in Proc. IEEE Asian Solid-State Circuits Conference (A-SSCC 2011), Nov. 2011, pp.201-204. 
  113. Zachary Nosker, Yasunori Kobori, Haruo Kobayashi, Kiichi Niitsu, Nobukazu Takai, Takeshi Oomori, Takahiro Odaguchi, Isao Nakanishi, Kenji Nemoto, and Jun-ichi Matsuda, "A Small, Low Power Boost Regulator Optimized for Energy Harvesting Applications", in Proc. IEEJ International Analog VLSI Workshop (AVW 2011), Nov. 2011, ID:10026.
  114. Jiani Ye, Zachary Nosker, Kazuyuki Wakabayashi, Takuya Yagi, Nobukazu Takai, Kiichi Niitsu, Keisuke Kato, Takao Ootsuki, Haruo Kobayashi, Osamu Yamamoto, and Isao Akiyama, "Architecture of High-Efficiency Digitally-Controlled Class-E Power Amplifier", in Proc. IEEJ International Analog VLSI Workshop (AVW 2011), Nov. 2011, ID:10018.
  115. Naohiro Harigai, Kiichi Niitsu, Daiki Oki, Masato Sakurai, Takahiro J. Yamaguchi, and Haruo Kobayashi, "A Twistedly-Cascaded Time Difference Amplifier for High Robustness Against Process Variation", in Proc. International Conference on Solid State Devices and Materials (SSDM 2011), Sep. 2011, pp.184-185. 
  116. Takafumi Yamada, Osamu Kobayashi, Keisuke Kato, Kazuyuki Wakabayashi, Haruo Kobayashi, Tatsuji Matsuura, Yuji Yano, Tatsuhiro Gake, Kiichi Niitsu, Nobukazu Takai, and Takahiro J. Yamaguchi, "Low-Distortion Single-Tone and Two-Tone Sinewave Generation Algorithms Using ΣΔ DAC", in Proc. IEEE International Test Conference (ITC 2011) (Poster Session), Sep. 2011, PO19.
  117. Kazuyuki Wakabayashi, Takafumi Yamada, Satoshi Uemori, Osamu Kobayashi, Keisuke Kato, Haruo Kobayashi, Kiichi Niitsu, Hiroyuki Miyashita, Shinya Kishigami, Kunihito Rikino, Yuji Yano, and Tatsuhiro Gake, "Low-Distortion Single-Tone and Two-Tone Sinewave Generation Algorithms Using an Arbitrary Waveform Generator", in Proc. IEEE International Mixed-Signals, Sensors, and Systems Test Workshop (IMS3TW 2011), May 2011, pp.33-38.
  118. Satoshi Uemori, Takahiro J. Yamaguchi, Satoshi Ito, Yohei Tan, Haruo Kobayashi, Nobukazu Takai, Kiichi Niitsu, and Nobuyoshi Ishikawa, "ADC Linearity Test Signal Generation Algorithm", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2010), Dec. 2010, pp.44-47.
  119. Tomohiko Ogawa, Haruo Kobayashi, Yohei Tan, Satoshi Ito, Satoshi Uemori, Nobukazu Takai, Kiichi Niitsu, Takahiro J. Yamaguchi, Tatsuji Matsuura, and Nobuyoshi Ishikawa, "SAR ADC That is Configurable to Optimize Yield", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2010), Dec. 2010, pp.374-377.
  120. Satoshi Ito, Shigeyuki Nishimura, Haruo Kobayashi, Satoshi Uemori, Yohei Tan, Nobukazu Takai, Takahiro J. Yamaguchi, and Kiichi Niitsu, "Stochastic TDC Architecture with Self-Calibration", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2010), Dec. 2010, pp.1027-1030.
  121. Tomohiko Ogawa, Haruo Kobayashi, Youhei Tan, Satoshi Ito, Satoshi Uemori, Nobukazu Takai, and Kiichi Niitsu, "Reconfigurable SAR ADC for Yield Optimization", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2010, 2P18. 
  122. Keita Takatsu, Kiichi Niitsu, Tsunaaki Shidei, Noriyuki Miura, and Tadahiro Kuroda, "A 0.45V-to-2.7V Inductive-Coupling Level Shifter", in Proc. IEEE Asian Solid-State Circuits Conference (A-SSCC 2010), Nov. 2010, pp.205-208.
  123. Kiichi Niitsu, Vishal V. Kurkarni, Kang Shinmo, Hiroki Ishikuro, and Tadahiro Kuroda, "A 14GHz AC-Coupled Clock Distribution Using Single LC-VCO and Distributed Phase Interpolators", in Proc. International Conference on Solid State Devices and Materials (SSDM 2009), Oct. 2009, pp.82-83.
  124. Shotaro Saito, Yoshinori Kohama, Yasufumi Sugimori, Yohei Hasegawa, Hiroki Matsutani, Toru Sano, Kazutaka Kasuga, Yoichi Yoshida, Kiichi Niitsu, Noriyuki Miura, Tadahiro Kuroda, and Hideharu Amano, "MuCCRA-Cube: a 3D Dynamically Reconfigurable Processor with Inductive-Coupling Link", in Proc. IEEE International Conference on Field Programmable Logic and Applications (FPL 2009), Sep. 2009, pp.1-6.
  125. Kenichi Osada, Makoto Saen, Yasuyuki Okuma, Kiichi Niitsu, Yasuhisa Shimazaki, Yasufumi Sugimori, Yoshinori Kohama, Kazutaka Kasuga, Itaru Nonomura, Naohiko Irie, Toshihiro Hattori, Atsushi Hasegawa, and Tadahiro Kuroda, "3D System Integration of Processor and Multi- Stacked SRAMs by Using Inductive-Coupling Links", in Proc. IEEE Symposium on VLSI Circuits (VLSIC 2009), Jun. 2009, pp.256-257.
  126. Yoshinori Kohama, Yasufumi Sugimori, Shotaro Saito, Yohei Hasegawa, Toru Sano, Kazutaka Kasuga, Yoichi Yoshida, Kiichi Niitsu, Noriyuki Miura, Hideharu Amano, and Tadahiro Kuroda, "A Scalable 3D Processor by Homogeneous Chip Stacking with Inductive-Coupling Link", in Proc. IEEE Symposium on VLSI Circuits (VLSIC 2009), Jun. 2009, pp.94-95.
  127. Kiichi Niitsu, Yuan Yuxiang, Hiroki Ishikuro, and Tadahiro Kuroda, "High Efficiency Inductive-Coupling Power Delivery With Sandwiching Thin Films of Magnetic Material", in Proc. IEEE International Magnetics Conference (INTERMAG 2009), May 2009, p.59.
  128. Kiichi Niitsu, Yasuhisa Shimazaki, Yasufumi Sugimori, Yoshinori Kohama, Kazutaka Kasuga, Itaru Nonomura, Makoto Saen, Shigenobu Komatsu, Kenichi Osada, Naohiko Irie, Toshihiro Hattori, Atsushi Hasegawa, and Tadahiro Kuroda, "An Inductive-Coupling Link for 3D Integration of a 90nm CMOS Processor and a 65nm CMOS SRAM", in Proc. IEEE International Solid-State Circuits Conference (ISSCC 2009), Feb. 2009, pp.480-481.(アメリカ合衆国・サンフランシスコ)
  129. Kiichi Niitsu, Shusuke Kawai, Noriyuki Miura, Hiroki Ishikuro, and Tadahiro Kuroda, "A 65fJ/b Inductive-Coupling Inter-Chip Transceiver Using Charge Recycling Technique for Power-Aware 3D System Integration", in Proc. IEEE Asian Solid-State Circuits Conference (A-SSCC 2008), Nov. 2008, pp.97-100.(福岡市)
  130. Kiichi Niitsu, Yoshinori Kohama, Yasufumi Sugimori, Kenichi Osada, Naohiko Irie, Hiroki Ishikuro, and Tadahiro Kuroda, "Misalignment Tolerance in Inductive-Coupling Inter-Chip Link for 3D System Integration", in Proc. International Conference on Solid State Devices and Materials (SSDM 2008), Sep. 2008, pp.86-87.(つくば市)
  131. Kiichi Niitsu, Yuan Yuxiang, Hiroki Ishikuro, and Tadahiro Kuroda, "A 33% Improvement in Efficiency of Wireless Inter-Chip Power Delivery Using Thin Film Magnetic Material", in Proc. International Conference on Solid State Devices and Materials (SSDM 2008), Sep. 2008, pp.492-493.(つくば市)
  132. Kiichi Niitsu, Yasufumi Sugimori, Yoshinori Kohama, Kenichi Osada, Naohiko Irie, Hiroki Ishikuro, and Tadahiro Kuroda, "Interference from Power/Signal Lines and to SRAM Circuits in 65nm CMOS Inductive-Coupling Link", in Proc. IEEE Asian Solid-State Circuits Conference (A-SSCC 2007), Nov. 2007, pp.131-134.(韓国・済州島)
  133. Kiichi Niitsu, Noriyuki Miura, Mari Inoue, Yoshihiro Nakagawa, Masamoto Tago, Muneo Fukaishi, Hiroki Ishikuro, and Tadahiro Kuroda, "60% Power Reduction in Inductive-Coupling Inter-Chip Link by Current-Sensing Technique", in Proc. International Conference on Solid State Devices and Materials (SSDM 2006), Sep. 2006, pp.64-65.(横浜市)
  134. Mari Inoue, Noriyuki Miura, Kiichi Niitsu, Yoshihiro Nakagawa, Masamoto Tago, Muneo Fukaishi, Takayasu Sakurai, and Tadahiro Kuroda, Daisy Chain for Power Reduction in Inductive-Coupling CMOS Link”, in Proc. IEEE Symposium on VLSI Circuits (VLSIC 2006), Jun. 2006, pp.80-81.(アメリカ合衆国・ホノルル)
  135. Noriyuki Miura, Daisuke Mizoguchi, Mari Inoue, Kiichi Niitsu, Yoshihiro Nakagawa, Masamoto Tago, Muneo Fukaishi, Takayasu Sakurai, and Tadahiro Kuroda, A 1Tb/s 3W Inductive-Coupling Transceiver for Inter-Chip Clock and Data Link”, in Proc. IEEE International Solid-State Circuits Conference (ISSCC 2006), Feb. 2006, pp.424-425.(アメリカ合衆国・サンフランシスコ) 

 

            (IEEE format) 
  1. Md. Z. Islam, S. Arata, K. Hayashi, A. Kobayashi, Y. Momoi and K. Niitsu, "1D structural CNH dependency in needle type Solid-state CMOS compatible glu-cose Fuel Cell for open-circuit voltage and their biomedical application", in Proc. 2019 international Conference on Solid State Devices and Materials, Sep.2019.
  2. Md. Z. Islam, S. Arata, K. Hayashi, A. Kobayashi, Y. Momoi and K. Niitsu, ”Enhance OCV of CNH dependency in Solid-state CMOS compatible glucose Fuel Cell for next-generation internet of things (IoT)", in Proc. Molecular Electronics and Bioelectronics (M&BE), June 2019.
  3. K. Hayashi, S. Arata, G. Xu, S. Murakami, C. D. Bui, A. Kobayashi, and K. Niitsu,"0.27nW Fully-Integrated Supply-Modulated OOK Transmitter in 65nm CMOS for Self-Powered and Low-Cost Continuous Glucose Monitoring Contact Lens", in Proc. 11th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 12th International Conference on Plasma-Nano Technology & Science (ISPlasma2019 / IC-PLANTS2019), Mar. 2019, p.8323.
  4. M. Z. Islam, S. Arata, K. Hayashi, A. Kobayashi and K. Niitsu, "Various Type of CNT Dispersion Applied to Bio-Fuel Cell for High Yield of Production", in Proc. 11th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 12th International Conference on Plasma-Nano Technology & Science (ISPlasma2019 / IC-PLANTS2019), Mar. 2019, p.8323.
  5. A. Kobayashi, K. Hayashi, S. Arata, S. Murakami, X. Ge, and K. Niitsu, "A 65-nm CMOS 1.4-nW Self-Controlled Dual-Oscillator-Based Supply Voltage Monitor for Biofuel-Cell-Combined Biosensing Systems", in Proc. IEEE Symposium on Circuits and Systems (ISCAS 2019).
  6. T. M. Quan, T. Doike, D. C. Bui, K. hayashi, S. Arata, A. Kobayashi, Md. Z. Islam, K. Niitsu, "AI-Based Edge-Intelligent Hypoglycemia Prediction System Using Alternate Learning and Inference Method for Blood Glucose Level Data with Low-periodicity", in IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS 2019). 
  7. K. Niitsu, "A 65-nm CMOS Fully-Integrated Circulating Tumor Cell and Exosome Analyzer Using an On-Chip Vector Network Analyzer and a Transmission-Line-Based Detection Window", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019. 
  8. K. Niitsu, Y. Yamaji, A. Kobayashi, K. Nakazato, "A Low-Voltage CMOS Electrophoresis IC Using Electroless Gold Plating for Small-Form-Factor Biomolecule Manipulation", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019.
  9. A. Kobayashi, Y. Nishio, K. Hayashi, S. Arata, K. Niitsu, "Design of Gate-Leakage-Based Timer Using an Amplifier-Less Replica-Bias Switching Technique in 55-nm DDC CMOS", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019.

  10.  K. Niitsu, T. Sakabe, M. Miyachi, Y. Yamanoi, H. Nishihara, T. Tomo, K. Nakazato, "2D Optical Imaging Using Photosystem I Photosensor Platform with 32×32 CMOS Biosensor Array", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019. 
  11. K. Hayashi, S. Arata, G. Xu, S. Murakami, C. D. Bui, T. Doike, M. Matsunaga, A. Kobayashi, K. Niitsu, "Design of 385 x 385 µm2 0.165V 270pW Fully-Integrated Supply-Modulated OOK Transmitter in 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019.
  12. M. Matsunaga, T. Nakanishi, A. Kobayashi, K. Niitsu, "A Three-Dimensional Millimeter-Wave Frequency-Shift Based CMOS Biosensor using Vertically Stacked Spiral Inductors in LC Oscillators", in Proc. IEEE/ACM Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2019), Jan. 2019. 
  13. S. Arata, K. Hayashi, X. Ge, S. Murakami, C. D. Bui, A. Kobayashi, and K. Niitsu, "Reactive Ion Etching in Development of 0.6mm by 0.6mm CMOS-Compatible Solid-State Glucose Fuel Cell for Small-Form-Factor Biomedical IoT Applications", in Proc. International Symposium on Dry Process (DPS 2018), Nov. 2018, p.1.
  14. S. Murakami, K. Hayashi, S. Arata, G. Xu, C. D. Bui, A. Kobayashi and K. Niitsu, Affiliation "A  Stochastic Oscillator Using Multiple Ring Oscillators and OR-Gate for Low Voltage Operation in 65 nm CMOS", in Proc. IEEE Prime Asia 2018. 
  15. K. Kayano, M. Matsunaga, K. Itakura, A. Kobayashi and K. Niitsu, "Design  of  an  Energy-Autonomous  Supply-Sensing  Biosensor  Platform Using Biofuel Cells and Human-Body-Communication Transmitter", in Proc. IEEE Prime Asia 2018.
  16. Y. Nishio, A. Kobayashi and K. Niitsu, "A Constant-Power Inductive-Coupling Transmitter Using Auxiliary Driving Technique in 65nm SOTB CMOS for Low-Power Supply-Sensing Biosensing Platform toward Healthcare IoTs", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2018), Oct. 2018, pp.1-4.
  17. G. Xu, K. Hayashi, S. Arata, S. Murakami, C. D. Bui, A. Kobayashi and K. Niitsu, "A BER-Modulated 3-Coil Inductive-Coupling Transceiver Using Dynamic Intermediate Interference Control Technique", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2018), Oct. 2018, pp.1-4. 
  18. K. Hayashi, S. Arata, G. Xu, S. Murakami, D. C. Bui, T. Doike, M. Matsunaga, A. Kobayashi, and K. Niitsu, "Live Demonstration: 385 X 385 µm2 0.165V 270pW Fully-Integrated Supply-Modulated OOK TX in 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2018), Oct. 2018, p.1.
  19. K. Hayashi, S. Arata, G. Xu, S. Murakami, D. C. Bui, T. Doike, M. Matsunaga, A. Kobayashi, and K. Niitsu, "A 385um × 385um 0.165 V 0.27 nW Fully-Integrated Supply-Modulated OOK CMOS TX in 65nm CMOS for Glasses-Free, Self-Powered, and Fuel-Cell-Embedded Continuous Glucose Monitoring Contact Lens", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2018), Oct. 2018, pp.1-4.
  20. S. Arata, K. Hayashi, X. Ge, S. Murakami, D. C. Bui, A. Kobayashi, and K. Niitsu, "10% Yield and 370-mV OCV of 0.36 mm2 Solid-State CMOS-Compatible Glucose Fuel Cell by Using Repeated Separator Coating", in Proc. International Conference on Solid State Devices and Materials (SSDM 2018), Sep. 2018.
  21. T. Doike, K. Hayashi, S. Arata, K. N. Mohammad, A. Kobayashi, and K. Niitsu, "A Blood Glucose Level Prediction System Using Machine Learning Based on Recurrent Neural Network for Hypoglycemia Prevention", in Proc. IEEE International NEWCAS Conference 2018 (NEWCAS 2018), Jun. 2018.
  22. K. Niitsu, T. Sakabe, M. Miyachi, Y. Yamanoi, H. Nishihara, T. Tomo, K. Nakazato, "Demonstration of 2D Optical Imaging Using Photosystem I Photosensor Platform with 32×32 CMOS Biosensor Array", in Proc. IEEE International NEWCAS Conference 2018 (NEWCAS 2018), Jun. 2018.
  23. A. Kobayashi, Y. Nishio, K. Hayashi, K. Nakazato, and K. Niitsu, "A 350-mV, Under-200-ppm Allan Deviation Floor Gate-Leakage-Based Timer Using an Amplifier-Less Replica-Bias Switching Technique in 55-nm DDC CMOS", in Proc. IEEE Custom Integrated Circuit Conference (CICC 2018), Apr. 2018, pp.1-4.
  24. K. Niitsu, "Energy-autonomous Biomedical IoTs using Plasma-enhanced Bio-fuel Cell and Low-energy CMOS Biosensor", in Proc. 10th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 11th International Conference on Plasma-Nano Technology & Science (ISPlasma2018 / IC-PLANTS2018), Mar. 2018, p.06pA14I.
  25. T. Doike and K. Niitsu, "An AI-Enhanced Blood Glucose Sensing System Using Machine Learning Based on Recurrent Neural Network for Hypoglycemia Prevention", in Proc. 10th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 11th International Conference on Plasma-Nano Technology & Science (ISPlasma2018 / IC-PLANTS2018), Mar. 2018, p.07P65.
  26. S. Nagata, N. Kameshiro, D. Terutsuki, H. Mitsuno, T. Sakurai, K. Niitsu, K. Nakazato, R. Kanzaki, and M. Ando, "A HIGH-DENSITY INTEGRATED ODORANT SENSOR ARRAY SYSTEM BASED ON INSECT CELLS EXPRESSING INSECT ODORANT RECEPTORS", in Proc. IEEE International Conference on Micro Electro Mechanical Systems(MEMS 2018), Jan. 2018.
  27. Y. Nishio, A. Kobayashi, and K. Niitsu, "A 28um^2, 0.11Hz, 4.5pW Gate Leakage Timer Using Differential Leakage Technique in 55nm DDC CMOS for Small-Footprint, Low-Frequency and Low-Power Timing Generation", in Proc. IEEE International Conference on Electronics, Circuits and Systems (ICECS 2017), Dec. 2017, pp.1-4.
  28. K. Ikeda, A. Kobayashi, and K. Niitsu, "A Scalable Time-Domain Biosensor Array Using a Capacitor-Less CMATC and Logarithmic Cyclic Time-Attenuation-Based TDC with Discharge Acceleration for High-Spatial-Resolution Bio-Imaging", in Proc. IEEE International Conference on Electronics, Circuits and Systems (ICECS 2017), Dec. 2017, pp.1-4.
  29. M. Matsunaga, T. Nakanishi, A. Kobayashi, K. Nakazato, and K. Niitsu, "Three-Dimensional Millimeter-wave Frequency-shift-based CMOS Biosensor Using Vertically Stacked LC Oscillators", in Proc. IEEE Nordic Circuits and Systems Conferenc(NorCAS 2017), Oct. 2017, pp.1-6.
  30. T. Nakanishi, M. Matsunaga, A. Kobayashi, K. Nakazato and K. Niitsu, "A Fully-Integrated Circulating Tumor Cell Analyzer Using an on-Chip Vector Network Analyzer and a Transmission-Line-Based Detection Window in 65-nm CMOS", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2017), Oct. 2017, pp.1-4.
  31. E. Ushijima, S. Fujimoto, K. Niitsu, and K. Nakazato, "Application of Magnetic Arrangement of Microbeads for CMOS Biosensor Array Sensitivity", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2017), Oct. 2017, pp.1-4. 
  32. S. Arata, K. Hayashi, Y. Nishio, A. Kobayashi, K. Nakazato, and K. Niitsu, "Wafer-Scale Development of 0.36 mm^2 228mV Open-Circuit-Voltage Solid-State CMOS-Compatible Glucose Fuel Cell for Healthcare IoT Application", in Proc. International Conference on Solid State Devices and Materials (SSDM 2017), Sep. 2017.
  33. K. Niitsu, T. Ando, T. Amano, A. Kobayashi, K. Takeda, H. Kondo, M. Hori, and K. Nakazato, "Enhancement of Open Circuit Voltage and Power of Implantable CMOS-Compatible Glucose Fuel Cell by Employing Pt-Supported on Nanographene in Anodic Catalyst", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE9), Jun. 2017.
  34. T. Nakanishi, A. Kobayashi, K. Nakazato and K. Niitsu, "A Fully Integrated CMOS Millimeter Wave Biosensor Circuit with An On-Chip Vector Network Analyzer for Circulating Tumor Cell (CTC) Analysis", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE9), Jun. 2017. 
  35. M. Matsunaga, A. Kobayashi, K. Nakazato and K. Niitsu, "Study on relationship between inductance and power consumption in bio integrated sensor circuit based on LC-oscillator using millimeter wave", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE9), Jun. 2017.
  36. Y. Hayashi, K. Nakazato and K. Niitsu, "Design and Physical Implementation of Pad-Less CMOS Biosensor Array Chip for Low-Cost Packaging-Less Bio-Imaging Platform", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p.02P29.  
  37. M. Kawase, K. Nakazato and K. Niitsu, "NASBA Amplification and Detection of Micro-RNA Using Plasma-Treated CMOS FET-Based Redox Potential Sensor Array", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p.02P28.  
  38. K. Gamo, K. Nakazato and K. Niitsu, "A CMOS-based bacteria-counting sensor with 1024 × 1024 baceteria-sized microelectrode array and current integration circuit", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p.02P27.  
  39. K. Itakura, K. Kayano, K. Nakazato and K. Niitsu, "A CMOS Electrochemical Impedance Spectroscopy Biosensor in 55nm DDC Technology for High-Sensitivity Cell-State Monitoring", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p.02E11O. 
  40. K. Kayano, K. Itakura, A. Kobayashi, Y. Nishio, K. Nakazato and K. Niitsu, "Design of an energy-autonomous supply-sensing biosensor platform using biofuel cells and human-body-communication transmitter", in Proc. 9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 9th International Conference on Plasmas-Nano Technology & Science (ISPlasma2017 / IC-PLANTS2017), Mar. 2017, p.02E09O.  
  41. A. Kobayashi, K. Ikeda, Y. Ogawa, M. Nishizawa, K. Nakazato, and K. NiitsuDesign of an Energy-Autonomous Bio-Sensing System Using a Biofuel Cell and 0.19V 53µW Integrated Supply-Sensing Sensor with a Supply-Insensitive Temperature Sensor and Inductive-Coupling Transmitter”, in Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2017), Jan. 2017, pp.1S-11. 
  42. K. Ikeda, A. Kobayashi, K. Nakazato, and K. Niitsu, "A Scalable Time-Domain Biosensor Array Using Logarithmic Cyclic Time-Attenuation-Based TDC for High-Resolution and Large-Scale Bio-Imaging", in Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2017), Jan. 2017, pp.1S-4.   
  43. K. Gamo, K. Nakazato, and K. Niitsu, "A Current-Integration-Based CMOS Amperometric Sensor with 1.2 μm × 2.05 μm Electroless-Plated Microelectrode Array for High-Sensitivity Bacteria Counting", in Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2017), Jan. 2017, pp.1S-8.    
  44. K. Ikeda, A. Kobayashi, K. Nakazato, and K. Niitsu, "A Current-Mode Analog-to-Time Converter with Short-Pulse Output Capability Using Local Intra-Cell Activation for High-Speed Time Domain Biosensor Array", in Proc. IEEE Nordic Circuits and Systems Conference (NORCAS 2016), Nov. 2016, pp.1-6.  
  45. A. Kobayashi, K. Ikeda, Y. Ogawa, M. Nishizawa, K. Nakazato, and K. Niitsu, "An Energy-Autonomous Bio-Sensing System Using a Biofuel Cell and 0.19V 53μW 65nm-CMOS Integrated Supply-Sensing Sensor with a Supply-Insensitive Temperature Sensor and Inductive-Coupling Transmitter", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2016), Oct. 2016, pp.148-151.
  46. K. Gamo, K. Nakazato, and K. Niitsu, "Live Demonstration: Noise-Immune Current-Integration-Based CMOS Amperometric Sensor Platform with 1.2 µm × 2.05µm Electroless-Plated Microelectrode Array for Robust Bacteria Counting", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2016), Oct. 2016, p.132.  
  47. K. Ikeda, A. Kobayashi, K. Nakazato, and K. Niitsu, "Live Demonstration: Current-Mode Analog-to-Time Converter for a Large Scale CMOS Biosensor Array", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2016), Oct. 2016, p.131.
  48. K. Niitsu, K. Ikeda, K. Muto, and K. Nakazato, "Design of a CMOS Voltage-to-Current Converter with Dynamic Range Enhancement Using Source Degeneration", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P87.  
  49. K. Niitsu, K. Yoshida, A. Kobayashi, and K. Nakazato, "Design of CMOS Magnetic-Based Microbeads Detection Using an Asynchronous Intra-Chip Inductive-Coupling Transceiver", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P86.
  50. K. Ikeda, K. Nakazato, and K. Niitsu, "Analysis on Scalability of Current-Mode Analog-to-Time Converter for a High-Resolution CMOS Biosensor Array", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P85.
  51. A. Kobayashi, K. Nakazato, and K. Niitsu, "Design Methodology of Supply-Sensing CMOS Biosensor Using Bio-Fuel Cell for Energy-Autonomous Healthcare Application", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P84.
  52. M. Kawase, K. Niitsu, and K. Nakazato, "Temparature-Regulated CMOS Biosensor Platform for Portable MicroRNA Amplification and Detection", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P83.
  53. Y. Hayashi, K. Niitsu, and K. Nakazato, "Pad-Less CMOS Biosensor Array Chip for Low-Cost Packaging-Less Bio-Imaging Platform", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09P82.
  54. K. Niitsu, A. Kobayashi, and K. Nakazato, "Energy-Autonomous, Disposable, Supply-Sensing Biosensor using Bio-Fuel Cell and Low-Voltage All-Digital CMOS Supply-controlled Ring Oscillator with Inductive-Coupling Transmitter", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 09aE07O.
  55. T. Ando, K. Nakazato, and K. Niitsu"Enhancement of Open Circuit Voltage of Implantable CMOS-Compatible Glucose Fuel Cell by Improving the Anodic Catalyst", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 08aE07O.
  56. T. Sakabe, K. Niitsu, M. Miyachi, Y. Yamanoi, H. Nishihara, T. Tomo, and K. Nakazato, "Bioluminescence Detection using Photosystem I Bio-photosensor", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 07pE10O.
  57. Y. Yamaji, K. Niitsu, and K. Nakazato, "Low-voltage Electrophoresis on a CMOS Platform with 32x32 Sample/Hold Cell Array", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 07pE09O.
  58. H. Yokoi, K. Niitsu, and K. Nakazato, "A CMOS Magnetic-Based Beads Recognition Circuit for Multi-Object Biosensing", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 07pE07O.
  59. K. Gamo, K. Niitsu, and K. Nakazato, "Bacteria counting using electoless-plated 1024 × 1024 microelectrode array and CMOS-based current integration circuit", in Proc. 8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nano materials / 8th International Conference on Plasmas-Nano Technology & Science (ISPlasma2016 / IC-PLANTS2016), Mar. 2016, 07pE06O.
  60. K. Niitsu, A. Kobayashi, Y. Ogawa, M. Nishizawa, and K. Nakazato, “Design of an Energy-Autonomous, Disposable, Supply-Sensing Biosensor Using Bio Fuel Cell and 0.23-V 0.25-µm Zero-Vth All-Digital CMOS Supply-Controlled Ring Oscillator with Inductive Transmitter”, in Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASP-DAC 2016), Jan. 2016, pp.23-24.
  61. K. Gamo, K. Niitsu, and K. Nakazato, "Low-noise CMOS amperometric sensor for high-sensitivity bacteria counting", in Proc. IEEE Transdisciplinary-Oriented Workshop for Emerging Researchers (TOWERS 2015), Nov. 2015, p.50.
  62. Y. Yamaji, K. Niitsu, and K. Nakazato, "A Low-Voltage CMOS Electrophoresis Chip with 32 × 32 Sample/Hold Cell Array", in Proc. IEEE Transdisciplinary-Oriented Workshop for Emerging Researchers (TOWERS 2015), Nov. 2015, p.47.
  63. M. Arai, I. Shimizu, H. Kobayashi, K. Kurihara, S. Sasaki, S. Shibuya, K. Niitsu, and K. Kubo, "Finite aperture time effects in sampling circuit", in Proc. IEEE International Conference on ASIC (ASICON 2015), Nov. 2015, pp.1-4.
  64. K. Niitsu, A. Kobayashi, Y. Ogawa, M. Nishizawa, and K. Nakazato, “An Energy-Autonomous, Disposable, Big-Data-Based Supply-Sensing Biosensor Using Bio Fuel Cell and 0.23-V 0.25-μm Zero-Vth All-Digital CMOS Supply-Controlled Ring Oscillator with Inductive Transmitter”, in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2015), Oct. 2015, pp.595-598.
  65. K. Gamo, K. Niitsu, and K. Nakazato, “Noise-Immune Current-Integration-Based CMOS Amperometric Sensor Platform with 1.2 μm × 2.05 μm Electroless-Plated Microelectrode Array for Robust Bacteria Counting”, in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2015), Oct. 2015, pp.539-542.
  66. K. Gamo, K. Niitsu, and K. Nakazato, "A CMOS Current Integrator with 1.2um × 2.05um Electroless-Plated 1024 × 1024 Microelectrode Array for High-Sensitivity Bacteria Detection", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  67. S. Tanaka, K. Niitsu, and K. Nakazato, "An Inverter-Based CMOS Level-Crossing ADC for Low-Power Biosensing", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  68. K. Niitsu, K. Yoshida, and K. Nakazato, "A Low-Power CMOS Magnetic Cell Manipulation Platform Using Charge Recycling Technique", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  69. K. Muto, K. Niitsu, and K. Nakazato, "A 1.8V-Input-Range Voltage-to-Current Converter Using Source Degeneration for Low-Noise Multimodal CMOS Biosensor Array", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  70. Y. Yamaji, K. Niitsu, and K. Nakazato, "A Low-Voltage High-Resolution CMOS Electrophoresis Platform with 32×32 Sample/Hold Cell Array", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  71. K. Niitsu and K. Nakazato, "Non-optical Frequency-Shift Based Testing of Electrode Formation Using LC-VCO for High-Reliability CMOS Biosensor Array", in Proc. International Conf. on Molecular Electronics and Bioelectronics (M&BE8), Jun. 2015.
  72. Y. Osawa, D. Hirabayashi, N. Harigai, H. Kobayashi, O. Kobayashi, and K. Niitsu, "Phase Noise Measurement Technique Using Delta-Sigma TDC Without Reference Clock", in Proc. 1st International Symposium of Gunma University Medical Innovation and 6th International Conference on Advanced Micro-Device Engineering, Dec. 2014, p.P093. 
  73. H. Komori, K. Niitsu, J. Tanaka, Y. Ishige, M. Kamahori, and K. Nakazato, "An Extended-Gate CMOS Sensor Array with Enzyme-Immobilized Microbeads for Redox-Potential Glucose Detection", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2014), Oct. 2014, pp.464-467.
  74. S. Ota, K. Niitsu, H. Kondo, M. Hori, and K. Nakazato, "A CMOS Sensor Platform with 1.2 µm × 2.05 µm Electroless-Plated 1024 × 1024 Microelectrode Array for High-Sensitivity Rapid Direct Bacteria Counting", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2014), Oct. 2014, pp.460-463.
  75. H. Komori, K. Niitsu, J. Tanaka, Y. Ishige, M. Kamahori, and K. Nakazato, "Live Demonstration: An Extended-Gate CMOS Sensor Array with Enzyme-Immobilized Microbeads for Redox-Potential Glucose Detection", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2014), Oct. 2014, p.191.
  76. S. Ota, K. Niitsu, H. Kondo, M. Hori, and K. Nakazato, "Live Demonstration: A CMOS Sensor Platform with 1.2 µm × 2.05 µm Electroless-Plated 1024 × 1024 Microelectrode Array for High-Sensitivity Rapid Direct Bacteria Counting", in Proc. IEEE Biomedical Circuits and Systems Conference (BioCAS 2014), Oct. 2014, p.185.
  77. H. Ishihara, K. Niitsu, and K. Nakazato, "DNA Single Base Polymerization Detection Using CMOS FET-Based Redox Potential Sensor Array", in Proc. International Conference on Solid State Devices and Materials (SSDM 2014), Sep. 2014, pp.596-597.
  78. Y. Osawa, D. Hirabayashi, N. Harigai, H. Kobayashi, K. Niitsu, and O.Kobayashi, "Phase Noise Measurement Techniques Using Delta-Sigma TDC", IEEE International Mixed-Signals, Sensors, and Systems Test Workshop (IMS3TW 2014), Sep. 2014.
  79. M. Takihi, K. Niitsu, and K. Nakazato, "Charge-Conserved Analog-to-Time Converter for a Large-Scale CMOS Bionsensor Array", in Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS 2014), Jun. 2014, pp.33-36.
  80. Y. Arai, Y. Liu, H. Kobayashi, T. Matsuura, O. Kobayashi, M. Tsuji, M. Watanabe, R. Shiota, N. Dobashi, S. Umeda, I. Shimizu, K. Niitsu, N. Takai, and T. J. Yamaguchi, "Noise-Shaping Cyclic ADC Architecture", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2013, P76.
  81. M. Murakami, S. N. Mohyar, H. Kobayashi, T. Matsuura, O. Kobayashi, M. Tsuji, S. Umeda, R. Shiota, N. Dobashi, M. Watanabe, I. Shimizu, K. Niitsu, N. Takai, and T. J. Yamaguchi, "Study of Complex Multi-Bandpass DWA algorithm for I-Q Signal Generation", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2013, P75.
  82. Y. Osawa, D. Hirabayashi, N. Harigai, H. Kobayashi, O. Kobayashi, K. Niitsu, T. J. Yamaguchi, and N. Takai, "Phase Noise Measurement with Delta-Sigma TDC", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2013, P74.
  83. Y. Osawa, D. Hirabayashi, N. Harigai, H. Kobayashi, O. Kobayashi, M. Tsuji, S. Umeda, R. Shiota, N. Dobashi, M. Watanabe, T. Matsuura, K. Niitsu, T.J.Yamaguchi, N.Takai, and I.Shimizu, "Phase Noise Measurement and Testing with Delta-Sigma TDC", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.105-109.
  84. Y. Arai, Y. Liu, H. Kobayashi, T. Matsuura, O. Kobayashi, M. Tsuji, M. Watanabe, R. Shiota, N. Dobashi, S. Umeda, I. Shimizu, K. Niitsu, N. Takai, and T. J. Yamaguchi, "Noise-Shaping Cyclic ADC Architecture", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.272-277.
  85. S. N. Mohyar, H. Hassan, M. Murakami, A. Motozawa, H. Kobayashi, O. Kobayashi, T. Matsuura, N. Takai, I. Shimizu, K. Niitsu, M. Tsuji, M. Watanabe, R. Shiota, N. Dobashi, S. Umeda, and T. J. Yamaguchi, "SFDR Improvement Algorithms for Current-Steering DACs", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.93-98.
  86. Z. Nosker, Y. Kobori, H. Kobayashi, K. Niitsu, T. Yamaguchi, E. Shikata, T. Kaneko, N. Takai, and K. Ueda, "A Single Supply Bootsrapped Boost Regulator for Energy Harvesting Applications", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.231-236.
  87. M. Murakami, S. N. Mohyar, H. Kobayashi, T. Matsuura, O. Kobayashi, M. Tsuji, S. Umeda, R. Shiota, N. Dobashi, M. Watanabe, I. Shimizu, K. Niitsu, N. Takai, and T. J. Yamaguchi, "Study of Complex Multi-Bandpass ΔΣ Modulator for I-Q Signal Generation", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2013), Nov. 2013, pp.99-104.
  88. T. Kuno, K. Niitsu, and K. Nakazato, "Amperometric Electrochemical Sensor Array for On-Chip Simultaneous Imaging", in Proc. International Conference on Solid State Devices and Materials (SSDM 2013), Sep. 2013, pp.846-847.
  89. D. Hirabayashi, Y. Osawa, N. Harigai, O. Kobayashi, K. Niitsu, T. J. Yamaguchi, and N. Takai, "Phase Noise Measurement with Sigma-Delta TDC", in Proc. IEEE International Test Conference (ITC 2013) (Poster Session), Sep. 2013.
  90. K. Niitsu, N. Harigai, D. Hirabayashi, D. Oki, M. Sakurai, O. Kobayashi, T. J. Yamaguchi, and H. Kobayashi, "Design of a Clock Jitter Reduction Circuit Using Gated Phase Blending Between Self-Delayed Clock Edges", in Proc. IEEE/ACM Asia and South Pacific Design Automation Conference (ASP-DAC 2013), Jan. 2013, pp.103-104.
  91. S. Uemori, M. Ishii, H. Kobayashi, Y. Doi, O. Kobayashi, T. Matsuura, K. Niitsu, Y. Arakawa, D. Hirabayashi, Y. Yano, T. Gake, N. Takai, and T. J. Yamaguchi, "Multi-bit Sigma-Delta TDC Architecture with Self-Calibration", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2012), Dec. 2012, C4L-D-7032.
  92. G. Jin, H. Chen, C. Gao, Y. Zhang, H. Kobayashi, N. Takai, K. Niitsu, and K. Hadidi, "Digitally-Controlled Gm-C Bandpass Filter", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2012), Dec. 2012, C2L-B-7036.
  93. Y. Kobori, Q. Zhu, M. Li, F. Zhao, Z. Nosker, S. Wu, S. N. Mohyar, M. Onozawa, H. Kobayashi, N. Takai, K. Niitsu, T. Odaguchi, I. Nakanishi, K. Nemoto, and J. Matsuda, "Single Inductor Dual Output DC-DC Converter Design with Exclusive Control", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2012), Dec. 2012, B4L-D-7021.
  94. H. Gao, L. Xing, Y. Kobori, Z. Feng, H. Kobayashi, S. Miwa, A. Motozawa, Z. Nosker, K. Niitsu, N. Takai, T. Odaguchi, I. Nakanishi, K. Nemoto, and J. Matsuda, "DC-DC Converter with Continuous-Time Feed-Forward Sigma-Delta Modulator Control", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2012), Dec. 2012, A1L-D-7070.
  95. Z. Nosker, Y. Kobori, H. Kobayashi, K. Niitsu, N. Takai, T. Odaguchi, I. Nakanishi, K. Nemoto, and J. Matsuda, "A Fully Integrated Low Input Voltage Self Starting Charge Pump Circuit for Boost Regulator Bootstrap Startup", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, L04.
  96. K. Sakuma, K. Niitsu, N. Harigai, D. Hirabayashi, N. Takai, T. J. Yamaguchi, and H. Kobayashi, "Analysis of Jitter in Delay Line for High-Accuracy On-chip Jitter Measurements", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, P57.
  97. Y. Liu, H. Kobayashi, T. Matsuura, O. Kobayashi, N. Takai, and K. Niitsu, "Self-Calibration Technique of Cyclic ADC", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, P56.
  98. N. Harigai, K. Niitsu, D. Hirabayashi, M. Sakurai, Y. Osawa, T. J. Yamaguchi, and H. Kobayashi, "A Study on Design for High-Speed Operation in a Cascaded Open-Loop Time Amplifier", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, P52. 
  99. Y. Tan, D. Oki, Y. Liu, Z. Nosker, H. Kobayashi, O. Kobayashi, T. Matsuura, A. Katayama, L. Quan, E. Li, K. Niitsu, and N. Takai, "Self-Calibration Technique of Pipeline ADC Using Cyclic Configuration", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2012, P51.
  100. K. NiitsuT. J. Yamaguchi, M. Ishida, and H. Kobayashi"Post-Silicon Jitter Measurements",  in Proc. IEEE Asian Test Symposium (ATS 2012), Nov. 2012, pp.258-263.
  101. T. Yamaguchi, K. Asada, K. Niitsu, M. Abbas, S. Komatsu, H. Kobayashi, and J. Moreira, "A New Procedure for Measuring High-Accuracy Probability Density Functions", in Proc. IEEE Asian Test Symposium (ATS 2012), Nov. 2012, pp.185-190.
  102. K. Kato, F. Abe, K. Wakabayashi, C. Gao, T. Yamada, H. Kobayashi, O. Kobayashi, and K. Niitsu, "Two-Tone Signal Generation for Communication Application ADC Testing", in Proc. IEEE Asian Test Symposium, Nov. 2012 (ATS 2012), pp.179-184.
  103. Y. Kobori, L. Xing, H. Gao, M. Onozawa, S. Wu, S. N. Mohyar, Z. Nosker, H. Kobayashi, N. Takai, and K. Niitsu, "Non-Isolated Direct AC-DC Converter Design with BCM-PFC Circuit", in Proc. International Conference on Power Eingineering, Paper ID : ID78000, Oct. 2012.
  104. K. Niitsu, N. Harigai, D. Hirabayashi, D. Oki, M. Sakurai, O. Kobayashi, T. J. Yamaguchi, and H. Kobayashi, "A Clock Jitter Reduction Circuit Using Gated Phase Blending Between Self-Delayed Clock Edges", in Proc. IEEE Symposium on VLSI Circuits (VLSIC 2012), Jun. 2012, pp.142-143.
  105. S. Uemori, M. Ishii, H. Kobayashi, Y. Doi, O. Kobayashi, T. Matsuura, K. Niitsu, F. Abe, D. Hirabayashi, "Multi-bit Sigma-Delta TDC Architecture for Digital Signal Timing Measurement", in Proc. IEEE International Mixed-Signals, Sensors, and Systems Test Workshop (IMS3TW 2012), May 2012, pp.67-72.
  106. K. Kato, F. Abe, K. Wakabayashi, T. Yamada, H. Kobayashi, O. Kobayashi, and K. Niitsu, "Low-Distortion Single-Tone and Two-Tone Sinewave Generation Algorithms Using an Arbitrary Waveform Generator", in Proc. IEEE International Mixed-Signals, Sensors, and Systems Test Workshop (IMS3TW 2012), May 2012, pp.85-90.
  107. K. Niitsu, M. Sakurai, N. Harigai, D. Hirabayashi, T. J. Yamaguchi, and H. Kobayashi, "A Reference-Clock-Free On-Chip Timing Jitter Measurement Circuit Using a Cascaded Time Difference Amplifier in 65nm CMOS", in Proc. IEEE/ACM Asia and South Pacific Design Automation Conference (ASP-DAC 2012), Jan. 2012, pp.553-554.
  108. Y. Kobori, L. Xing, G. Hong, N. Okamoto, M. Ohshima, H. Kobayashi, N. Takai, and K. Niitsu, "Novel AC-DC Direct Converter Design with PFC", in Proc. International Conference on Power Electronics and Power Engineering (ICPEPE 2011), Dec. 2011, ID:TH86000.
  109. M. Sakurai, K. Niitsu, N. Harigai, D. Hirabayashi, D. Oki, T. J. Yamaguchi, and H. Kobayashi, "A Study on Jitter Accumulation in Interleaved Phase Frequency Detectors for High-Accuracy On-Chip Jitter Measurement Circuits", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2011, P67.
  110. Z. Nosker, Y. Kobori, H. Kobayashi, K. Niitsu, N. Takai, T. Oomori, T. Odaguchi, I. Nakanishi, K. Nemoto, and J. Matsuda, "A High Efficiency, Extended Load Range Boost Regulator Optimized for Energy Harvesting Applications", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2011, P66.
  111. M. Sakurai, K. Niitsu, N. Harigai, D. Hirabayashi, D. Oki, T. J. Yamaguchi, and H. Kobayashi, "Analysis of Jitter Accumulation in Interleaved Phase Frequency Detectors for High-Accuracy On-Chip Jitter Measurements", in Proc. International SoC Design Conference (ISOCC 2011), Nov. 2011, pp.146-149.
  112. K. Niitsu, M. Sakurai, N. Harigai, T. J. Yamaguchi, and H. Kobayashi, "An On-Chip Timing Jitter Measurement Circuit Using a Self-Referenced Clock and a Cascaded Time Difference Amplifier with Duty-Cycle Compensation", in Proc. IEEE Asian Solid-State Circuits Conference (A-SSCC 2011), Nov. 2011, pp.201-204. 
  113. Z. Nosker, Y. Kobori, H. Kobayashi, K. Niitsu, N. Takai, T. Oomori, T. Odaguchi, I. Nakanishi, K. Nemoto, and J. Matsuda,  "A Small, Low Power Boost Regulator Optimized for Energy Harvesting Applications", in Proc. IEEJ International Analog VLSI Workshop (AVW 2011), Nov. 2011, ID:10026.
  114. J. Ye, Z. Nosker, K. Wakabayashi, T. Yagi, N. Takai, K. Niitsu, K. Kato, T. Ootsuki, H. Kobayashi, O. Yamamoto, and I. Akiyama, "Architecture of High-Efficiency Digitally-Controlled Class-E Power Amplifier", in Proc. IEEJ International Analog VLSI Workshop (AVW 2011), Nov. 2011, ID:10018.
  115. N. Harigai, K. Niitsu, D. Oki, M. Sakurai, T. J. Yamaguchi, and H. Kobayashi, "A Twistedly-Cascaded Time Difference Amplifier for High Robustness Against Process Variation",  in Proc. International Conference on Solid State Devices and Materials (SSDM 2011), Sep. 2011, pp.184-185. 
  116. T. Yamada, O. Kobayashi, K. Kato, K. Wakabayashi, H. Kobayashi, T. Matsuura, Y. Yano, T. Gake, K. Niitsu, N. Takai,  and T. J. Yamaguchi, "Low-Distortion Single-Tone and Two-Tone Sinewave Generation Algorithms Using ΣΔ DAC", in Proc. IEEE International Test Conference (ITC 2011) (Poster Session), Sep. 2011, PO19.
  117. K. Wakabayashi, T. Yamada, S. Uemori, O. Kobayashi, K. Kato, H. Kobayashi, K. Niitsu, H.Miyashita, S.Kishigami, K.Rikino, Y.Yano, and T.Gake, "Low-Distortion Single-Tone and Two-Tone Sinewave Generation Algorithms Using an Arbitrary Waveform Generator", in Proc. IEEE International Mixed-Signals, Sensors, and Systems Test Workshop (IMS3TW 2011), May. 2011, pp.33-38.
  118. S. Uemori, T. J. Yamaguchi, S. Ito, Y. Tan, H. Kobayashi, N. Takai, K. Niitsu, and N. Ishikawa, "ADC Linearity Test Signal Generation Algorithm", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2010), Dec. 2010, pp.44-47.
  119. T. Ogawa, H. Kobayashi, Y. Tan, S. Ito, S. Uemori, N. Takai, K. Niitsu, T. J. Yamaguchi, T. Matsuura, and N. Ishikawa, "SAR ADC That is Configurable to Optimize Yield", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2010), Dec. 2010, pp.374-377.
  120. S. Ito, S. Nishimura, H. Kobayashi, S. Uemori, Y. Tan, N. Takai, T. J. Yamaguchi, and K. Niitsu, "Stochastic TDC Architecture with Self-Calibration", in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2010), Dec. 2010, pp.1027-1030.
  121. T. Ogawa, H. Kobayashi, Y. Tan, S. Ito, S. Uemori, N. Takai, and K. Niitsu, "Reconfigurable SAR ADC for Yield Optimization", in Proc. International Conference on Advanced Micro-Device Engineering, Dec. 2010, 2P18.
  122. K. Takatsu, K. Niitsu, T. Shidei, N. Miura, and T. Kuroda, "A 0.45V-to-2.7V Inductive-Coupling Level Shifter", in Proc. IEEE Asian Solid-State Circuits Conference (A-SSCC 2010), Nov. 2010, pp.205-208.
  123. K. Niitsu, V. V. Kurkarni, K. Shinmo, H. Ishikuro, and T. Kuroda, "A 14GHz AC-Coupled Clock Distribution Using Single LC-VCO and Distributed Phase Interpolators", in Proc. International Conference on Solid State Devices and Materials (SSDM 2009), Oct. 2009, pp.82-83.
  124. S. Saito, Y. Kohama, Y. Sugimori, Y. Hasegawa, H. Matsutani, T. Sano, K. Kasuga, Y. Yoshida, K. Niitsu, N. Miura, T. Kuroda, and H. Amano, "MuCCRA-Cube: a 3D Dynamically Reconfigurable Processor with Inductive-Coupling Link", in Proc. IEEE International Conference on Field Programmable Logic and Applications (FPL 2009), Sep. 2009, pp.1-6.
  125. K. Osada, M. Saen, Y. Okuma, K. Niitsu, Y. Shimazaki, Y. Sugimori, Y. Kohama, K. Kasuga, I. Nonomura, N. Irie, T. Hattori, A. Hasegawa, and T. Kuroda, "3D System Integration of Processor and Multi- Stacked SRAMs by Using Inductive-Coupling Links", in Proc. IEEE Symposium on VLSI Circuits (VLSIC 2009), Jun. 2009, pp.256-257.
  126. Y. Kohama, Y. Sugimori, S. Saito, Y. Hasegawa, T. Sano, K. Kasuga, Y. Yoshida, K. Niitsu, N. Miura, H. Amano, and T. Kuroda, "A Scalable 3D Processor by Homogeneous Chip Stacking with Inductive-Coupling Link", in Proc. IEEE Symposium on VLSI Circuits (VLSIC 2009), Jun. 2009, pp.94-95.
  127. K. Niitsu, Y. Yuxiang, H. Ishikuro, and T. Kuroda, "High Efficiency Inductive-Coupling Power Delivery With Sandwiching Thin Films of Magnetic Material", in Proc. IEEE International Magnetics Conference (INTERMAG 2009), May 2009, p.59.
  128. K. Niitsu, Y. Shimazaki, Y. Sugimori, Y. Kohama, K. Kasuga, I. Nonomura, M. Saen, S. Komatsu, K. Osada, N. Irie, T. Hattori, A. Hasegawa, and T. Kuroda, "An Inductive-Coupling Link for 3D Integration of a 90nm CMOS Processor and a 65nm CMOS SRAM", in Proc. IEEE International Solid-State Circuits Conference (ISSCC 2009), Feb. 2009, pp.480-481.(アメリカ合衆国・サンフランシスコ)
  129. K. Niitsu, S. Kawai, N. Miura, H. Ishikuro, and T. Kuroda, "A 65fJ/b Inductive-Coupling Inter-Chip Transceiver Using Charge Recycling Technique for Power-Aware 3D System Integration", in Proc. IEEE Asian Solid-State Circuits Conference (A-SSCC 2008), Nov. 2008, pp.97-100.(福岡市)
  130. K. Niitsu, Y. Kohama, Y. Sugimori, K. Osada, N. Irie, H. Ishikuro, and T. Kuroda, "Misalignment Tolerance in Inductive-Coupling Inter-Chip Link for 3D System Integration", in Proc. International Conference on Solid State Devices and Materials (SSDM 2008), Sep. 2008, pp.86-87.(つくば市)
  131. K. Niitsu, Y. Yuxiang, H. Ishikuro, and T. Kuroda, "A 33% Improvement in Efficiency of Wireless Inter-Chip Power Delivery Using Thin Film Magnetic Material", in Proc. International Conference on Solid State Devices and Materials (SSDM 2008), Sep. 2008, pp.492-493.(つくば市)
  132. K. Niitsu, Y. Sugimori, Y. Kohama, K. Osada, N. Irie, H. Ishikuro, and T. Kuroda, "Interference from Power/Signal Lines and to SRAM Circuits in 65nm CMOS Inductive-Coupling Link", in Proc. IEEE Asian Solid-State Circuits Conference (A-SSCC 2007), Nov. 2007, pp.131-134.(韓国・済州島)
  133. K. Niitsu, N. Miura, M. Inoue, Y. Nakagawa, M. Tago, M. Fukaishi, H. Ishikuro, and T. Kuroda, "60% Power Reduction in Inductive-Coupling Inter-Chip Link by Current-Sensing Technique", in Proc. International Conference on Solid State Devices and Materials (SSDM 2006), Sep. 2006, pp.64-65.(横浜市)
  134. M. Inoue, N. Miura, K. Niitsu, Y. Nakagawa, M. Tago, M. Fukaishi, T. Sakurai, and T. Kuroda, Daisy Chain for Power Reduction in Inductive-Coupling CMOS Link”, in Proc. IEEE Symposium on VLSI Circuits (VLSIC 2006), Jun. 2006, pp.80-81.(アメリカ合衆国・ホノルル)
  135. N. Miura, D. Mizoguchi, M. Inoue, K. Niitsu, Y. Nakagawa, M. Tago, M. Fukaishi, T. Sakurai, and T. Kuroda, A 1Tb/s 3W Inductive-Coupling Transceiver for Inter-Chip Clock and Data Link”, in Proc. IEEE International Solid-State Circuits Conference (ISSCC 2006), Feb. 2006, pp.424-425.(アメリカ合衆国・サンフランシスコ)     
< Invited Talk (招待講演) >
   < Domestic (国内) >
  1. [招待講演]新津 葵一、「AIとIoTが切り開く未来の医療・ヘルスケア  ~単独動作可能エッジAI機能付き持続血糖モニタリングコンタクトレンズの研究開発を通して~」、関西コンバーティングモノづくり研究会、2019年4月12日(大阪府)
  2. [招待講演]新津 葵一、「ナノテク応用サブナノワット集積ヘルスケアIoT ~単独動作可能・電力自立持続血糖モニタリングコンタクト~」、第17回ナノテクノロジー総合シンポジウム 2019年2月1日(東京都)
  3. [招待講演]新津 葵一、「Society5.0時代のスマート社会・スマートライフ実現に資するバイオ燃料電池を用いた電力自立継続血糖バイオセンサ技術」、第28回 日本MRS年次大会 B-5 : スマート社会・スマートライフのためのバイオセンサ・バイオ燃料電池、2018年12月 (北九州市)
  4. [招待講演]新津 葵一、「医療ビッグデータ連携ヘルスケアに向けた使い捨て可能・電力自立バイオセンサ集積回路技術の開発」、ICTイノベーションフォーラム2018、2018年10月10日 (東京都)
  5. [招待講演]新津 葵一、「低消費電力CMOS集積回路システムとバイオ発電素子を用いた電力自立発電センシング一体型集積血糖センサによる糖尿病医療・予防革新~ヘルスケアIoT開発国プロ成果の社会実装に向けて~」、電子情報通信学会総合大会、メディカル応用に向けた回路とシステム、2018年3月23日 (東京都)
  6. [招待講演]新津 葵一、「バイオ発電素子と低消費電力CMOS集積回路を用いた 電力自立・発電センシング一体型集積センサ」、第34回 センサ・マイクロマシンと応用システム、2017年10月31日 (広島市)
  7. [招待講演とオープンディスカッション]新津 葵一、「CMOS集積回路とプラズマ科学による次世代バイオセンシング」、第22回 サイエンスカフェ-プラズマ医療-、2017年7月21日 (名古屋市)
  8. [招待講演]新津 葵一、「CMOS集積回路とプラズマ科学による次世代バイオセンシング」、第22回 プラズマ医療 サイエンスの扉、2017年7月21日 (名古屋市)
  9. [招待講演]新津 葵一、「―あなたと考えるあたらしい科学とくらし―『コンピュータが人間を健康にする未来を目指そう!』」、サイエンティストクエスト、2017年6月 (東京都)
  10. [招待講演]新津 葵一、「電力自立ヘルスケアIoTに向けたバイオ発電素子と低消費電力CMOS集積回路を用いた発電センシング一体型集積センサ」、電子情報通信学会総合大会、IoTを支える要素回路技術とその応用、2017年3月25日 (名古屋市)
  11. [招待講演]新津 葵一、「3次元システム集積のための低消費電力チップ間インタフェースの開発 ~A-SSCC2007発表報告を交えて~」 VDECデザイナーズフォーラム2008、2008年6月 (東京都)
   
  < international (国際) >
  1. [Plenary] Kiichi Niitsu, “CMOS biomedical IoT design for tissue engineering and regenerative medicine”, The 3rd Conference on Tissue Engineering and Regenerative Medicine (CTERM 2019), Jan. 2019.(中国・三亜)
  2. [Tutorial] Kiichi Niitsu, “Self-Powered and Energy-Autonomous CMOS biomedical IoT design for personalized health care systems”, IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2018), Oct. 2018.(中国・成都)
  3. [Invited] Kiichi Niitsu, “An Energy-Autonomous Biomedical IoT Platform Using Human Computer Ion-Coupled Energy Interaction for Next-Generation Diabetes Care”, International Conference on Solid-State Devices and Materials (SSDM), Sep. 2018.(東京都)
  4. [Tutorial] Kiichi Niitsu, “Introduction of CMOS Biosensor Design for Biomedical IoT Applications”, IEEE NEWCAS Conference (NEWCAS 2018), Jun. 2018.(カナダ・モントリオール)
  5. [Invited] Kiichi Niitsu, "Biomedical IoTs Using Plasma-Enhanced CMOS Electronics -From Low-Cost Small-Form-Factor CTC/Exosome Analysis for Liquid Biopsy to Energy-Autonomous Continuous Glucose Monitoring Platform-", International workshop on plasma synthesis of nanomaterials and its applications for sensor devices, Mar. 2018. (岐阜県郡上市)
  6. [Invited] Kiichi Niitsu, " Energy-Autonomous Supply-Sensing Biosensor Using Low-Power CMOS LSI and Biofuel Cell for Low-invasive Edge-intelligent Blood Glucose Monitoring", in Proc. The 6th Asian Workshop on Smart Sensor System (AWSSS 2018), Mar. 2018. (台湾・桃園)
  7. [Invited] Kiichi Niitsu, "An Energy-Autonomous, Low-Cost Biosensing Platform Using Supply-Sensing CMOS Integrated Sensor and Bio Fuel Cell for Next-Generation Healthcare IoT", Annual World Congress of Nano Science and Technology 2017 (Nano S&T 2017), Oct. 2017. (福岡市)
  8. [Invited] Kiichi Niitsu, "CMOS Bioelectronics for Healthcare and Bio-Analysis IoT", Emerging Technologies: Communications, Microsystems, Optoelectronics, Sensors (ET CMOS), May 2017. (ポーランド・ワルシャワ)
  9. [Invited] Kiichi Niitsu, "Energy-Autonomous Biosensing Platform Using Supply-Sensing CMOS Integrated Sensor and Bio Fuel Cell", in Proc. The 4th Asian Workshop on Smart Sensor System (AWSSS 2016), Mar. 2016. (中国・北京)
  10. [Invited] Kiichi Niitsu, Hiroki Kondo, Masaru Hori, and Kazuo Nakazato, "CMOS Bio-Imaging Platform for Next-Generation Plasma-Enhanced Biomedical Applications", in Proc. 6th International Conference on Advanced Plasma Technologies (ICAPT-5), Mar. 2016. (スロベニア・ログラ)
  11. [Invited] Kiichi Niitsu and Kazuo Nakazato, "CMOS Electrochemical Sensing Platform for Personalized Healthcare with Medical Big Data", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2015), Aug. 2015.(ベトナム・ホーチミン)
  12. [Invited] Kiichi Niitsu and Kazuo Nakazato, "CMOS Platforms for Biomedical Application -DNA Sequencing, Glucose Detection, and Bacteria Counting-", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2014), Nov. 2014.(ベトナム・ハノイ) 
    
           (IEEE format)
  1. [Plenary] K. Niitsu, CMOS biomedical IoT design for tissue engineering and regenerative medicine”, The 3rd Conference on Tissue Engineering and Regenerative Medicine (CTERM 2019), Jan. 2019.(中国・三亜)

  2.  [Tutorial] K. Niitsu, Self-Powered and Energy-Autonomous CMOS biomedical IoT design for personalized health care systems”, IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2018), Oct. 2018.(中国・成都)

  3.  [Invited] K. Niitsu, An Energy-Autonomous Biomedical IoT Platform Using Human Computer Ion-Coupled Energy Interaction for Next-Generation Diabetes Care”, International Conference on Solid-State Devices and Materials (SSDM), Sep. 2018.(東京都)

  4.  [Tutorial] K. Niitsu, Introduction of CMOS Biosensor Design for Biomedical IoT Applications”, IEEE NEWCAS Conference (NEWCAS 2018), Jun. 2018.(カナダ・モントリオール)

  5.  [Invited] K. Niitsu, "Biomedical IoTs Using Plasma-Enhanced CMOS Electronics -From Low-Cost Small-Form-Factor CTC/Exosome Analysis for Liquid Biopsy to Energy-Autonomous Continuous Glucose Monitoring Platform-", International workshop on plasma synthesis of nanomaterials and its applications for sensor devices, Mar. 2018. (岐阜県郡上市)

  6.  [Invited] K. Niitsu, " Energy-Autonomous Supply-Sensing Biosensor Using Low-Power CMOS LSI and Biofuel Cell for Low-invasive Edge-intelligent Blood Glucose Monitoring", in Proc. The 6th Asian Workshop on Smart Sensor System (AWSSS 2018), Mar. 2018. (台湾・桃園)

  7.  [Invited] K. Niitsu, "An Energy-Autonomous, Low-Cost Biosensing Platform Using Supply-Sensing CMOS Integrated Sensor and Bio Fuel Cell for Next-Generation Healthcare IoT", Annual World Congress of Nano Science and Technology 2017 (Nano S&T 2017), Oct. 2017. (福岡市)

  8.  [Invited] K. Niitsu, "CMOS Bioelectronics for Healthcare and Bio-Analysis IoT", Emerging Technologies: Communications, Microsystems, Optoelectronics, Sensors (ET CMOS), May 2017. (ポーランド・ワルシャワ)

  9.  [Invited] K. Niitsu, "Energy-Autonomous Biosensing Platform Using Supply-Sensing CMOS Integrated Sensor and Bio Fuel Cell", in Proc. The 4th Asian Workshop on Smart Sensor System (AWSSS 2016), Mar. 2016. (中国・北京)

  10.  [Invited] K. Niitsu, H. Kondo, M. Hori, and K. Nakazato, "CMOS Bio-Imaging Platform for Next-Generation Plasma-Enhanced Biomedical Applications", in Proc. 6th International Conference on Advanced Plasma Technologies (ICAPT-5), Mar. 2016. (スロベニア・ログラ)

  11.  [Invited] K.Niitsu and K. Nakazato, "CMOS Electrochemical Sensing Platform for Personalized Healthcare with Medical Big Data", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2015), Aug. 2015.(ベトナム・ホーチミン)

  12.  [Invited] K.Niitsu and K. Nakazato, "CMOS Platforms for Biomedical Application -DNA Sequencing, Glucose Detection, and Bacteria Counting-", in Proc. International Conference on Integrated Circuits, Design, and Verification (ICDV 2014), Nov. 2014.(ベトナム・ハノイ)

   
< Book Chapter (
著書) >
  1. Kiichi Niitsu, "Energy-Autonomous Supply-Sensing Biosensor Platform Using CMOS Electronics and Biofuel Cells", Smart Sensors at the IoT Frontier, ISBN:978-3-319-55344-3, Springer International Publishing, pp.9-12, May 2017.
  2. Kiichi Niitsu, "Wireless Power Delivery", Handbook of Power Management Circuits, ISBN:978-9814613156, Pan Stanford, pp.293-302, Mar. 2016.
  3. Kiichi Niitsu and Tadahiro Kuroda, "An Inductive-Coupling Inter-Chip Link for High-Performance and Low-Power 3D System Integration", Solid-State Circuits Technologies, ISBN:978-953-307-045-2, INTECH, pp.281-306, Jan. 2010.

  

            (IEEE format)

  1. K. Niitsu, "Energy-Autonomous Supply-Sensing Biosensor Platform Using CMOS Electronics and Biofuel Cells", Smart Sensors at the IoT Frontier, ISBN:978-3-319-55344-3, Springer International Publishing, pp.9-12, May 2017.
  2. K. Niitsu, "Wireless Power Delivery", Handbook of Power Management Circuits, ISBN:978-9814613156, Pan Stanford, pp.293-302, Mar. 2016.
  3. K. Niitsu and T. Kuroda, "An Inductive-Coupling Inter-Chip Link for High-Performance and Low-Power 3D System Integration", Solid-State Circuits Technologies, ISBN:978-953-307-045-2, INTECH, pp.281-306, Jan. 2010.

      

 

<Review Article (解説論文)>

  1. Kiichi Niitsu, "Energy-autonomous biosensing platform using supply-sensing CMOS integrated sensor and biofuel cell for next-generation healthcare Internet of Things", Japanese Journal of Applied Physics:SELECTED TOPICS IN APPLIED PHYSICS, vol.57, no.10, 1002A5, Sep. 2018.
    https://doi.org/10.7567/JJAP.57.1002A5
  2. 新津 葵一、「CMOS集積回路技術を用いたバイオセンサ集積システム」、電子情報通信学会 Fundamentals Review、12巻、133-143頁(2018年)
  3. 新津 葵一、中里 和郎、「CMOS技術を用いたバイオセンサ集積回路」、電気学会論文誌E、137巻、291-295頁(2017年)

           

           (IEEE format)

  1. K. Niitsu, "Energy-autonomous biosensing platform using supply-sensing CMOS integrated sensor and biofuel cell for next-generation healthcare Internet of Things", Japanese Journal of Applied Physics:SELECTED TOPICS IN APPLIED PHYSICS, vol.57, no.10, 1002A5, Sep. 2018.
  2. 新津 葵一、「CMOS集積回路技術を用いたバイオセンサ集積システム」、電子情報通信学会 Fundamentals Review、12巻、133-143頁(2018年)
  3. 新津 葵一、中里 和郎、「CMOS技術を用いたバイオセンサ集積回路」、電気学会論文誌E、137巻、291-295頁(2017年)

 

< Patents (特許) > 

  1. 新津 葵一, 林 賢哉, 小林 敦希, 「送信装置」、特願2019-062180 (出願日:2019年3月28日)
  2. 新津 葵一,「測定器、収納装置および測定システム」,特願2018-093952.(出願日: 2018年5月15日)
  3. 新津 葵一、西尾 祐哉、林 賢哉、小林 敦希、「集積回路用低周波数信号発生回路素子」、特願2018-074251(出願日:2018年4月6日)
  4. 新津 葵一、「送信回路、生体分子検出装置、検出データ収集方法、検出データ収集システム」、特願2016-004336(出願日:2016年1月13)
  5. 新津 葵一「物質検出装置」、特願2016-004336出願日:2016年1月13日)
  6. 中里 和郎、新津 葵一、瀧日 慎志、「超並列的生体分子検出方法および装置」、特願2014-093755出願日:2014430日)
  7. 新津 葵一、小林 春夫、「時間増幅回路及びその特性テストを実行するためのプログラム」、特許第5703324号、特願2013-050319出願日:2013313日)
  8. K.Niitsu, N.Harigai, M.Sakurai, and H.Kobayashi, "TIME DIFFERENCE AMPLIFIER CIRCUIT", No.8829985, (米国出願番号:13/601,139), (出願日:2012831日)

  9. 新津 葵一、針谷 尚裕、櫻井 正人、小林 春夫、「時間差増幅回路」、特許第5501317号、特願2011-206258(出願日:2011921日)
  10. 新津 葵一、小林 春夫、「オンチップジッタデータ取得回路、ジッタ測定装置、及びその方法」、特許第5451571号 (特願2010-219286、特開2012-73169(出願日:2010929日)

<Press Release (報道)>

  1. “針刺さずに血糖値測定 糖尿病予防に期待 名古屋大学など センサー開発” 日本経済新聞 2019年6月18日
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  2. “名古屋大の研究チームが「30分後の低血糖」を予測するシステムを開発”、MedItTech、2019年4月17日
    PDFダウンロード
  3. “人工知能(AI)を使った血糖値予測システムを開発 30分後の血糖値を予測”、日本生活習慣病予防協会、2019年4月15日
    PDFダウンロード
  4. “人工知能(AI)を使った血糖値予測システムを開発 30分後の血糖値を予測”、糖尿病ネットワーク、2019年4月12日
    PDFダウンロード
  5. “名大,AIによる血糖値予測システムを開発”、OPTRONICS ONLINE、2019年04月9日
    PDFダウンロード
  6. “人工知能を用いた血糖値予測システムを新たに開発-名大”、QlifePro、2019年4月9日
    PDFダウンロード
  7. “コンタクトにつけて血糖値測定 超小型の装置開発”、朝日新聞デジタル、2018年10月17日
  8. “名大とJST、世界最小クラスの発電・センシング一体型血糖センサーを開発-コンタクトレンズ方式の血糖管理を実現へ”、日本経済新聞 電子版、2018年10月17日
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  9. “血糖値コンタクトで測定 名大 実用化目指す”、朝日新聞朝刊、2018年10月18日
  10. “給電端末が不要なコンタクトレンズ方式の持続型血糖モニタリング装置を試作-名大”、医療NEWS、2018年10月22日
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  11. “コンタクトレンズを装着するだけで血糖値を持続的にモニタリング 無線給電が不要の世界最小センサーを開発 名古屋大学”、糖尿病リソースガイド、2018年10月23日
    PDFダウンロード
  12. “コンタクトレンズを装着するだけで血糖値を持続的にモニタリング”、糖尿病ネットワーク、2018年10月25日
    PDFダウンロード
  13. “血糖をモニタリングするコンタクトレンズ型装置の試作に名古屋大学が成功”、大学ジャーナルオンライン、2018年10月28日
    PDFダウンロード

 

< Domestic Conference Papers (査読付き国内会議発表論文) > 

  1. K. Kato, F. Abe, K. Wakabayashi, C. Gao, T. Yamada, H. Kobayashi, O. Kobayashi, and K. Niitsu, "Two-Tone Signal Generation for Testing of Communication Application Devices", 第25回 回路とシステムワークショップ,淡路島(2012年7月30日)
  2. 加藤 啓介、若林 和行、山田 貴文、小林 春夫、小林 修、新津 葵一、「任意波形発生器を用いた低歪み2トーン信号発生技術」、第24回 回路とシステムワークショップ、 淡路島(2011年8月2日)
  3. A.A.Abidi、新井 美保、新津 葵一、小林 春夫、「Finite Aperture Time Effects in Sampling Circuit」、第24回 回路とシステムワークショップ、 淡路島(2011年8月1日)
  4. 針谷 尚裕、櫻井 正人、新津 葵一、山口 隆弘、小林 春夫、「多段接続時間差増幅回路における段数の最適化設計理論に関する研究」、第24回 回路とシステムワークショップ、 淡路島(2011年8月1日)
 

< Domestic Conference Papers (国内会議発表論文) > 
  1. 新津 葵一、小林 敦希、安藤 貴史、小川 雄大、西澤 松彦、中里 和郎、「ビッグデータ連携ヘルスケアに向けたバイオ燃料電池と0.23V駆動CMOSリング発振制御型誘導結合無線送信器を用いた電力自立発電センシング一体型集積バイオセンサ」、第77回 応用物理学会秋季学術講演会、16a-B8-7、新潟市(2016年9月16日)
  2. 小林 敦希、安藤 貴史、池田 景、小川 雄大、西澤 松彦、中里 和郎、新津 葵一「ビッグデータ連携ヘルスケアIoTに向けたバイオ発電と0.25μm CMOS 0.23Vリング発振制御型近接無線送信回路による電力自立・使い捨て可能発電センシング一体型集積センサの試作評価結果と設計理論」、電子情報通信学会 LSIとシステムのワークショップ2016、ポスターセッション 20、東京都(2016年5月16日)
  3. 池田 景、小林 敦希、中里 和郎、新津 葵一、「ナノレベル分解能大規模集積バイオイメージングに向けた電流モード時間分解能型センサ回路」、電子情報通信学会 LSIとシステムのワークショップ2016、ポスターセッション 11、東京都(2016年5月16日)
  4. 新津 葵一、小林 敦希、安藤 貴史、小川 雄大、西澤 松彦、中里 和郎、「ビッグデータ連携ヘルスケアに向けた0.25um CMOS 0.23V駆動リング発振制御型近距離無線送信器とバイオ燃料電池を用いた電力自立・使い捨て可能発電センシング一体型集積センサ」、電子情報通信学会 デザインガイア2015、長崎市(2015年12月2日)
  5. 石原 大貴、新津 葵一、中里 和郎、「酸化還元電位検出型FETセンサアレイを用いたDNA 一塩基伸長反応検出」、応用物理学会春季講演会、相模原(2014年3月)
  6. 針谷 尚裕、新津 葵一、平林 大樹、興 大樹、櫻井 正人、大澤 優介、小林 修、山口 隆弘、小林 春夫、「自己遅延クロックエッジ間のゲーテッド位相ブレンディングを用いたクロックジッタ低減回路」、電気学会東京支部栃木・群馬支所合同研究発表会、ETT-12-86, ETG-12-86(2013年2月28日)
  7. 平林 大樹、針谷 尚裕、大澤 優介、新津 葵一、小林 修、山口 隆弘、小林 春夫、「シグマデルタTDCを用いた位相ノイズ測定手法 (2) -回路レベル検討-」、電気学会東京支部栃木・群馬支所合同研究発表会、ETT-12-83, ETG-12-83(2013年2月28日)
  8. 大澤 優介、針谷 尚裕、平林 大樹、新津 葵一、小林 修、山口 隆弘、小林 春夫、「シグマデルタTDCを用いた位相ノイズ測定手法 (1) --システムレベル検討-」、電気学会東京支部栃木・群馬支所合同研究発表会、ETT-12-82, ETG-12-82(2013年2月28日)
  9. 安部 文隆、加藤 啓介、小林 春夫、新津 葵一、小林 修、「任意波形発生器を用いた ADC テスト用低歪み信号発生技術の実験検証」、電気学会東京支部栃木・群馬支所合同研究発表会、ETT-12-39, ETG-12-39(2013年2月28日)
  10. 劉 羽、新井 薫子、小林 春夫、松浦 達治、小林 修、高井 伸和、新津 葵一、「高精度・低消費電力サイクリックADCの自己校正法の検討」、電気学会東京支部栃木・群馬支所合同研究発表会、ETT-12-36, ETG-12-36(2013年2月28日)
  11. 荒川 雄太、小林 春夫、松浦 達治、元澤 篤史、小林 修、新津 葵一、「DA変換器のVCOを用いた自己校正技術の検討」、電気学会東京支部栃木・群馬支所合同研究発表会、ETT-12-7, ETG-12-7(2013年2月28日)
  12. 新井 薫子、劉 羽、小林 春夫、松浦 達治、小林 修、高井 伸和、新津 葵一、「ノイズシェーピング サイクリックADCの検討」、電気学会東京支部栃木・群馬支所合同研究発表会、ETT-12-6, ETG-12-6(2013年2月28日)
  13. 河内 智、平林 大樹、荒川 雄太、石井 正道、上森 聡史、佐藤 幸志、小林 春夫、志水 勲、 高井 伸和、新津 葵一、「デジタル信号タイミング試験用BOST のアナログFPGA実現の検討」、第68回FTC 研究会、秋田(2013年1月10日-12日)
  14. 小堀 康功、李 慕容、呉 ジュ(Wu Shu)、趙 峰、Shaiful Nizam Mohyar、小田口 貴宏、中西 功、根本 謙治、松田 順一、高井 伸和、新津葵一、小林春夫、「擬似⊿Σ変調方式単一インダクタ2出力DC-D降圧形電源」、電気学会 電子回路研究会、東京(2012年12月21日)
  15. 村上 正紘、新井 薫子、Mohyar Nizam Shaiful、安部 文隆、加藤 啓介、小林 春夫、松浦 達治、小林 修、新津 葵一 、高井 伸和、「任意波形発生器を用いたノイズシェーピング技術」、電気学会 電子回路研究会, ECT-12-085,(2012年10月5日)
  16. 安部 文隆、加藤 啓介、小林 春夫、小林 修、高井 伸和、新津 葵一「任意波形発生器を用いた低歪み信号発生技術でのアナログフィルタ要求性能」、電気学会 電子回路研究会, ECT-12-075( 2012年10月5日)
  17. 平林 大樹、荒川 雄太、河内 智、石井 正道、上森 聡史、佐藤 幸志、小林 春夫、新津 葵一、高井 伸和、「ディジタル信号タイミング試験用BOSTの検討」、電気学会 電子回路研究会、ECT-12-069(2012年10月4日)
  18. 須釜 裕太、Shaiful Nizam Mohyar、Khatami S. Ramin、新津 葵一、小林 春夫、高井 伸和、「増幅器の出力遅延時間を利用した微小信号電位差・電流差検出回路」、第67回FTC研究会(2012年7月12日)
  19. ジン 光磊、陳 昊、高 川、張 雲鵬、小林 春夫、高井 伸和、新津葵一、「連続時間アナログフィルタのディジタル自動調整法の一提案」、電気学会 電子回路研究会、ECT-12-038(2012年3月30日)
  20. 小堀 康功、小野澤 昌徳、朱 秋霖、高井 伸和、新津 葵一、小林 春夫、大森 武志、小田口 貴宏、中西 功、根本 謙治、松田 順一、「単一インダクタ2出力DC-DCコンバータの制御切換方式の一提案」、電気学会 電子回路研究会、ECT-12-026(2012年3月29日)
  21. Zachary NOSKER、小堀 康功、小林 春夫、新津 葵一、高井 伸和、大森 武志、小田口 貴宏、中西 功、根本 謙治、松田 順一、「A High Efficiency, Extended Load Range Boost Regulator Optimized for Energy Harvesting Applications」、電気学会 電子回路研究会、ECT-12-022(2012年3月29日)
  22. 高川、若林 和行、加藤 啓介、安部 文隆、小林 春夫、小林 修、松浦 達治、新津 葵一、高井 伸和、「低歪み信号発生用DA変換器アーキテクチャ」、電気学会 電子回路研究会、ECT-12-020(2012年3月29日)
  23. 安部 文隆、加藤 啓介、若林 和行、小林 春夫、小林 修、新津 葵一、「任意波形発生器を用いた低歪み信号発生技術」、電子情報通信学会 シリコンアナログRF研究会、16、(2012年3月16日)
  24. 丹 陽平、劉 羽、小林 春夫、小林 修、松浦 達治、新津 葵一、「パイプラインAD変換器の自己校正法」、電子情報通信学会 シリコンアナログRF研究会、15(2012年3月16日)
  25. 高 虹、ケイ 林、小堀 康功、小林 春夫、美和 俊介、元澤 篤史、高井 伸和、新津 葵一、大森 武志、小田口 貴宏、中西 功、根本 謙治、松田 順一、「DC-DC変換器のデルタシグマ変調器による制御」、電子情報通信学会 シリコンアナログRF研究会、1(2012年3月15日)
  26. Zachary NOSKER、小堀 康功、小林 春夫、新津 葵一、高井 伸和、大森 武志、小田口 貴宏、中西 功、根本 謙治、松田 順一、「A High-Efficiency, Extended Load Range Boost Regulator Optimized forEnergy Harvesting Applications」、電気学会栃木・群馬支所合同研究発表会、ETG-11-84(2012年3月1日)
  27. 村上 健、湯本 哲也、壇 徹、高橋 伸夫、内藤 智洋、北村 真一、坂田 浩司、小林 春夫、高井 伸和、新津 葵一、「TV チューナ用完全デジタルPLL 回路の発振部分に関する検討」、電気学会栃木・群馬支所合同研究発表会、ETG-11-59(2012年3月1日)
  28. 湯本 哲也、村上 健、壇 徹、高橋 伸夫、内藤 智洋、北村 真一、坂田 浩司、小林 春夫、高井 伸和、新津 葵一、「TV チューナ用完全ディジタルPLL 回路」、電気学会栃木・群馬支所合同研究発表会、ETG-11-58(2012年3月1日)
  29. 興 大樹、小林 春夫、新津 葵一、高井 伸和、壇 徹、高橋 伸夫、内藤 智洋、北村 真一、坂田 浩司、「低雑音増幅器の歪解析」、電気学会栃木・群馬支所合同研究発表会、ETG-11-57(2012年3月1日)
  30. 張 云鵬、ジン 光磊、陳 昊、高 川、高井 伸和、小林 春夫、新津 葵一、「2次バンドパスフィルタの設計」、電気学会栃木・群馬支所合同研究発表会、ETG-11-29(2012年2月29日)
  31. 平林 大樹、新津 葵一、針谷 尚裕、櫻井 正人、山口 隆弘、小林 春夫、「自己参照クロック方式とカスケード接続型時間差増幅器を用いた参照クロックが不要なオンチップタイミングジッタ測定回路」、電気学会栃木・群馬支所合同研究発表会、ETG-11-28(2012年2月29日)
  32. 櫻井 正人、新津 葵一、針谷 尚裕、平林 大樹、山口 隆弘、小林 春夫、「高精度オンチップジッタ測定に向けたインターリービングPFD におけるジッタ累積の解析」、電気学会栃木・群馬支所合同研究発表会、ETG-11-27(2012年2月29日)
  33. 石井 正道、上森 聡史, 小林 春夫、土井 佑太、松浦 達治、小林 修、新津 葵一、「デルタシグマ型タイムデジタイザ回路」、電気学会栃木・群馬支所合同研究発表会、ETG-11-26(2012年2月29日)
  34. 上森 聡史、石井 正道、小林 春夫、土井 佑太、松浦 達治、小林 修、 新津 葵一、「デルタシグマ型タイムデジタイザ・アーキテクチャ」、電気学会栃木・群馬支所合同研究発表会、ETG-11-25(2012年2月29日)
  35. ジン 光磊、陳 昊、高 川、張 雲鵬、小林 春夫、高井 伸和、新津 葵一、「アナログフィルタの自動調整法の一考察」、電気学会栃木・群馬支所合同研究発表会、ETG-11-20(2012年2月29日)
  36. 荒川 雄太、新津 葵一、小林 春夫、「低電源電圧信号発生回路 - 時間領域アナログ回路 -」、電気学会栃木・群馬支所合同研究発表会、ETG-11-19(2012年2月29日)
  37. 安部 文隆、加藤 啓介、若林 和行、小林 春夫、小林 修、新津 葵一、「ADC テスト用低歪み信号発生技術」、電気学会栃木・群馬支所合同研究発表会、ETG-11-18(2012年2月29日)
  38. 丹 陽平、劉 羽、小林 春夫、小林 修、松浦 達治、新津 葵一、「パイプラインADC 自己校正技術」、電気学会栃木・群馬支所合同研究発表会、ETG-11-17(2012年2月29日)
  39. 村上 和貴、小堀 康功、ケイ 林、高 虹、小野澤 昌徳、小林 春夫、高井 伸和、新津 葵一、「PFC 回路とAC-DC 変換器」、電気学会栃木・群馬支所合同研究発表会、ETG-11-12(2012年2月29日)
  40. ケイ 林、高 虹、小堀 康功、村上 和貴、小野澤 昌徳、小林 春夫、高井 伸和、新津 葵一、「直接AC-DC 変換回路」、電気学会栃木・群馬支所合同研究発表会、ETG-11-11(2012年2月29日)
  41. 高 虹、ケイ 林、小堀 康功、趙 峰、小林 春夫、美和 俊介、元澤 篤史、新津 葵一、高井 伸和、大森 武志、小田口 貴宏、中西 功、根本 謙治、松田 順一、「デルタシグマ制御DC-DC 変換器」、電気学会栃木・群馬支所合同研究発表会、ETG-11-10(2012年2月29日)
  42. 小堀 康功、小野澤 昌徳、朱 秋霖、大森 武志、小田口 貴宏、中西 功、根本 謙治、松田 順一、高井 伸和、新津 葵一、小林 春夫、「単一インダクタ2出力DC-DCコンバータにおける新制御方式の検討」、電気学会栃木・群馬支所合同研究発表会、ETG-11-9(2012年2月29日)
  43. 劉 羽、丹 陽平, 小林 春夫、新津 葵一、「サイクリックAD 変換器の自己校正法の検討」、電気学会栃木・群馬支所合同研究発表会、ETG-11-8(2012年2月29日)
  44. 須釜 裕太、新津 葵一、小林 春夫、「比較器および増幅器の出力遅延時間の応用に関する研究」、電気学会栃木・群馬支所合同研究発表会、ETG-11-6(2012年2月29日)
  45. 伊藤 聡志、須釜 裕太、平林 大樹、西村 繁幸、小林 春夫、高井 伸和、新津 葵一、「高性能タイムデジタイザ回路」 、電気学会栃木・群馬支所合同研究発表会、ETG-11-5(2012年2月29日)
  46. 石井 正道、上森 聡史、小林 春夫、土井 佑太、小林 修、松浦 達治、新津 葵一、「デジタル信号時間差測定用回路の構成の検討」、第66回FTC研究会、大分(2012年1月20日)
  47. ケイ 林、高 虹、小堀 康功、村上 和貴、小野澤 昌徳、小林 春夫、高井 伸和、新津 葵一、「部品点数を低減した直接AC-DC変換器」、電気学会 電子回路研究会、ECT-12-005、山形大学(2012年1月19日)
  48. 高 虹、ケイ 林 (Lin Xing)、小林 春夫、小堀 康功、美和 俊介、元澤 篤史、新津 葵一、高井 伸和、大森 武志、小田口 貴宏、中西 功、根本 謙治、松田 順一、「連続時間フィードフォワード・シグマデルタ変調器によるDC-DC変換器の制御」 、電気学会 電子回路研究会、ECT-12-006、山形大学(2012年1月19日)
  49. 平林 大樹、新津 葵一、針谷 尚裕、櫻井 正人、山口 隆弘、小林 春夫、「自己参照クロック方式とカスケード接続型時間差増幅器を用いた参照クロックが不要なオンチップタイミングジッタ測定回路」、電気学会 電子回路研究会、ECT-12-013、山形大学(2012年1月20日)
  50. 石井 正道、上森 聡史、小林 春夫、土井 佑太、小林 修、松浦 達治、新津 葵一、「デジタル信号時間差測定用回路の構成の検討」、第66回FTC研究会、大分(2012年1月20日)
  51. 安部 文隆、加藤 啓介、若林 和行、小林 修、小林 春夫、新津 葵一、「インターリーブを用いた低歪み2トーン信号発生技術」、電気学会電子回路研究会、ECT-11-084、長崎(2011年10月20日)
  52. 湯本 哲也、村上 健、西村 繁幸、田邊 朋之、壇 徹、高橋 伸夫、内藤 智洋、北村 真一、坂田 浩司、小林 春夫、高井 伸和、新津 葵一、「TVチューナ用完全ディジタルPLL回路 - システムの観点から」、電気学会電子回路研究会、ECT-11-089、長崎(2011年10月21日)
  53. 村上 健、湯本 哲也、長谷川 賀則、三田 大介、壇 徹、内藤 智洋、高橋 伸夫、坂田 浩司、北村 真一、小林 春夫、高井 伸和、新津 葵一、「TVチューナ用完全ディジタルPLL回路 - 広帯域化の検討 」、電気学会電子回路研究会、ECT-11-090、長崎(2011年10月21日)
  54. 上森 聡史、土井 佑太、小林 春夫、小林 修、松浦 達治新津 葵一、「シグマデルタ型タイムデジタイザ回路の検討」、電気学会電子回路研究会、ECT-11-077、長崎 (2011年10月20日)
  55. 土井 佑太、佐久間 一哲、石井 正道、小林 春夫、小林 修、高井 伸和、新津 葵一、山口 隆弘、「高速データ受信回路ジッタ耐性テスト回路の検討」、第65回 FTC研究会、徳島大学(2011年7月15日)
  56. 高 虹、美和 俊介、小堀 康功、けい 林、小林 春夫、高井 伸和、新津 葵一、大森 武志、小田口 貴宏、中西 功、 根本 謙治、松田 順一、「デルタシグマ変調を用いたDC-DC変換器制御の検討」、電気学会 電子回路研究会、岡山県立大学(2011年7月1日)
  57. けい 林、高 虹、小堀 康功、岡本 直久、大島 正樹、若林 和行、岡田 考志、小野澤 昌徳、小林 春夫、高井 伸和、新津 葵一、「新構成AC-DC変換回路の検討」、電気学会 電子回路研究会、岡山県立大学(2011年7月1日)
  58. 叶 佳霓、Nosker Zachary、若林 和行、八木 拓哉、山本 修、高井 伸和、新津 葵一、加藤 啓介、大朏 孝郎、秋山 功、小林 春夫、「デジタル制御E級電力増幅器の検討」、電気学会 電子回路研究会、防衛大学校(20113月)
  59. 若林 和行、山田 貴文、加藤 啓介、上森 聡史、小林 修、小林 春夫、新津 葵一、山口 隆弘、「任意波形発生器での非線形性補正アルゴリズムと実測による検証」、電気学会 電子回路研究会、防衛大学校(20113月)
  60. 山田 貴文、若林 和行、上森 聡史、加藤 啓介、小林 修、新津 葵一、宮下 博之、小林 春夫、「高次⊿ΣDAC信号発生回路での歪キャンセル・ノイズ低減技術」、電子情報通信学会 総合大会、東京(20113月)
  61. 小林 春夫、新津 葵一、高井 伸和、山口 隆弘、「デジタルアシスト・アナログRFテスト技術 - サブ100nm ミックストシグナルSOCのテストの検討 -」、電子情報通信学会 総合大会、東京(20113月)
  62. 櫻井 正人、針谷 尚裕、新津 葵一、山口 隆弘、小林 春夫、「ジッタ測定BISTに向けたインターリービングPFDのプロセス依存性の解析」、電子情報通信学会 総合大会、東京(20113月)
  63. Asad A. Abidi、Miho Arai、Kiichi Niitsu、Haruo Kobayashi、「Finite Aperture Time and Sampling Bandwidth、電子情報通信学会 総合大会、東京(20113月)
  64. 若林 和行、上森 聡史、山田 貴文、小林 修、加藤 啓介、小林 春夫、新津 葵一、松浦 達治、「ADCテスト信号生成のためのAWG非線形性補正技術」、第64FTC研究会(20111月)
  65. 湯本 哲也、西村 繁幸、村上 健、土井 祐太、三田 大介、長谷川 賀則、壇 徹、内藤 智洋、高橋 伸夫、坂田 浩司、小林 春夫、高井 伸和、新津 葵一、「TVチューナ用広帯域ADPLLの高性能化技術」、第12DSPS教育者会議(2010910日)
  66. Shotaro Saito、Yoshinori Kohama、Yasufumi Sugimori、Yohei Hasegawa、Hiroki Matsutani、Toru Sano、Kazutaka Kasuga、Yoichi Yoshida、Kiichi Niitsu、Noriyuki Miura、Tadahiro Kuroda、and Hideharu Amano、「MuCCRA-Cube: a 3D Dynamically Reconfigurable Processor with Inductive-Coupling Link」、情報処理学会 先進的計算基盤システムシンポジウム (SACSIS 2010) セッション4A-(12)(2010527日)
  67. 佐圓 真、長田 健一、大熊 康介、新津 葵一、島崎 靖久、野々村 到、杉森 靖史、小浜 由範、春日 一貴、黒田 忠広、「誘導結合を用いたプロセッサと複数メモリの三次元集積技術」、電子情報通信学会 VLSI設計技術研究会(VLD2010-5)43-47頁(2010520日)
  68. 新津 葵一、島崎 靖久、杉森 靖史、小浜 由範、春日 一貴、野々村 到、佐圓 真、小松 成亘、長田 健一、入江 直彦、服部 俊洋、長谷川 淳、黒田 忠広、「誘導結合通信を用いた低消費電力・高性能三次元プロセッサの開発 ~ 90nm CMOSマルチコアプロセッサと65nm CMOS SRAMの三次元システム集積 ~」、電子情報通信学会 集積回路研究会(ICD2009-105)163-168頁、浜松(20091215日)
  69. 新津 葵一、島崎 靖久、杉森 靖史、小浜 由範、春日 一貴、野々村 到、佐圓 真、小松 成亘、長田 健一、入江 直彦、服部 俊洋、長谷川 淳、黒田 忠広、「誘導結合リンクを用いた90nmプロセッサと65nm SRAMの三次元システム集積」、P-10VDECデザイナーズフォーラム2009、東京(20096月)
  70. 新津 葵一、小浜 由範、杉森 靖史、長田 健一、入江 直彦、石黒 仁揮、黒田 忠広、「誘導結合リンクにおける積層チップ間位置合わせ誤差耐性のモデリングと実験的解析」、S-04VDECデザイナーズフォーラム2009、東京(20096月)
  71. 新津 葵一、島崎 靖久、杉森 靖史、小浜 由範、春日 一貴、野々村 到、佐圓 真、小松 成亘、長田 健一、入江 直彦、服部 俊洋、長谷川 淳、黒田 忠広、「誘導結合リンクを用いた90nmプロセッサと65nm SRAMの三次元システム集積」、LSIとシステムのワークショップ2009、福岡(20095月) (IEEE SSCS Japan Chapter Academic Research Award を受賞)
  72. 新津 葵一、川井 秀介、三浦 典之、石黒 仁揮、黒田 忠広、「低消費電力3次元システム集積に向けた65fJ/b誘導結合トランシーバ」、電子情報通信学会 集積回路研究会(ICD2008-114)59頁、東京(200812月)
  73. 新津 葵一、「[招待講演]3次元システム集積のための低消費電力チップ間インタフェースの開発 ~A-SSCC2007発表報告を交えて~」、VDECデザイナーズフォーラム2008、大規模集積システム設計教育研究センター、東京(20086月)
  74. 新津 葵一、三浦 典之、石黒 仁揮、黒田 忠広、「三次元システム集積のための積層チップ間誘導結合通信における低電力化に関する研究」、電子情報通信学会東京支部学生研究発表会、144頁、東京(20083月)
  75. 黒田 忠広、新津 葵一、「[特別招待講演] 近接チップ間通信」、電子情報通信学会 集積回路研究会(ICD2006-176)63-68頁、東京(20071月)
  76. 井上 眞梨、三浦 典之、新津 葵一、中川 源洋、田子 雅基、深石 宗生、桜井 貴康、黒田 忠広、「誘導結合型チップ間無線通信における低消費電力デイジーチェーン送信器」、電子情報通信学会 集積回路研究会(ICD2006-90)63-68頁、札幌(20068月)
  77. 三浦 典之、溝口 大介、井上 眞梨、新津 葵一、中川 源洋、田子 雅基、深石 宗生、桜井 貴康、黒田 忠広、「1Tb/s 3W チップ間誘導結合クロックデータトランシーバ」、電子情報通信学会 集積回路研究会(ICD2006-38)95-100頁、神戸(20065月)
  78. 新津 葵一、三浦 典之、溝口 大介、黒田 忠広、「誘導結合型チップ間無線超配線におけるクロストークの測定と解析」、電子情報通信学会 シリコンアナログRF研究会(RF2005-2)、8頁、東京(2005年8月)

 

<Student Guidance(学生指導)>

  1. 柳 至、博士学位審査副査
  2. 石毛 悠、博士学位審査副査
  3. 程 賀、博士学位審査副査
  4. 利穂 吉郎、博士学位審査副査
  5. 沼田 達宏、博士学位審査副査