Media Converter with Impression Preservation Using a Neuro-Genetic Approach. - Hideyuki Takagi; Toshihiko Noda (Int. J. Hybrid Intell. Syst., 2004)

CMOS-based flexible multi-site retinal stimulator toward retinal prosthesis technology. - Takashi Tokuda; Yoichi Takeuchi; Toshihiko Noda; Kiyotaka Sasagawa; Jun Ohta (CICC, 2009)

Implantable CMOS Biomedical Devices. - Jun Ohta; Takashi Tokuda; Kiyotaka Sasagawa; Toshihiko Noda (Sensors, 2009)

Development and in vivo Demonstration of CMOS-Based Multichip Retinal Stimulator With Simultaneous Multisite Stimulation Capability. - Takashi Tokuda; Yoichi Takeuchi; Yuki Sagawa; Toshihiko Noda; Kiyotaka Sasagawa; Kentaro Nishida; Takashi Fujikado; Jun Ohta (IEEE Trans. Biomed. Circuits Syst., 2010)

Wireless intra-brain communication for image transmission through mouse brain. - Kiyotaka Sasagawa; Takashi Matsuda; Peter Davis; Bing Zhang 002; Keren Li; Takuma Kobayashi; Toshihiko Noda; Takashi Tokuda; Jun Ohta (EMBC, 2011)

CMOS-based smart-electrode-type retinal stimulator with bullet-shaped bulk Pt electrodes. - Takashi Tokuda; Takasuke Ito; Takuya Kitao; Toshihiko Noda; Kiyotaka Sasagawa; Yasuo Terasawa; Hiroyuki Tashiro; Hironari Kanda; Takashi Fujikado; Jun Ohta (EMBC, 2011)

Fabrication of a flexible neural interface device with CMOS-based smart electrodes. - Toshihiko Noda; Takuya Kitao; Takasuke Ito; Kiyotaka Sasagawa; Takashi Tokuda; Yasuo Terasawa; Hiroyuki Tashiro; Hiroyuki Kanda; Takashi Fujikado; Jun Ohta (VLSI-SoC, 2011)

Micro CMOS image sensor for multi-area imaging. - Kiyotaka Sasagawa; Hiroyuki Masuda; Ayato Tagawa; Takuma Kobayashi; Toshihiko Noda; Takashi Tokuda; Jun Ohta (VLSI-SoC, 2011)

CMOS Imaging Devices for Biomedical Applications. - Jun Ohta; Takuma Kobayashi; Toshihiko Noda; Kiyotaka Sasagawa; Takashi Tokuda (IEICE Trans. Commun., 2011)

A micro imaging device for measuring neural actvities in the mouse deep brain with minimal invasiveness. - Jun Ohta; Chikara Kitsumoto; Toshihiko Noda; Kiyotaka Sasagawa; Takashi Tokuda; Mayumi Motoyama; Yasumi Ohta; Takuma Kobayashi; Yasuaki Ishikawa; Sadao Shiosaka (BioCAS, 2012)

Image signal transmission through brain by an implantable micro-imager. - Kiyotaka Sasagawa; Shogo Yokota; Chikara Kitsumoto; Takashi Matsuda; Peter Davis; Bing Zhang 002; Keren Li; Toshihiko Noda; Takashi Tokuda; Jun Ohta (BioCAS, 2012)

Baseband signal transmission experiment for intra-brain communication with implantable image sensor. - Kiyotaka Sasagawa; Shogo Yokota; Takashi Matsuda; Peter Davis; Bing Zhang 002; Keren Li; Takuma Kobayashi; Toshihiko Noda; Takashi Tokuda; Jun Ohta (EMBC, 2012)

A CMOS-based on-chip neural interface device equipped with integrated LED array for optogenetics. - Takashi Tokuda; Tomoaki Miyatani; Yasuyo Maezawa; Takuma Kobayashi; Toshihiko Noda; Kiyotaka Sasagawa; Jun Ohta (EMBC, 2012)

Implantable image sensor based on intra-brain image transmission. - Kiyotaka Sasagawa; Yoshiaki Ishii; Shogo Yokota; Takashi Matsuda; Peter Davis; Bing Zhang 002; Keren Li; Toshihiko Noda; Takashi Tokuda; Jun Ohta (EMBC, 2013)

An in vitro demonstration of CMOS-based optoelectronic neural interface device for optogenetics. - Takashi Tokuda; S. Nakajima; Y. Maezawa; Toshihiko Noda; Kiyotaka Sasagawa; Yasuyuki Ishikawa; Sadao Shiosaka; Jun Ohta (EMBC, 2013)

A CMOS microchip-based retinal prosthetic device for large numbers of stimulation in wide area. - Jun Ohta; Toshihiko Noda; Kiyotaka Sasagawa; Takashi Tokuda; Yasuo Terasawa; Hironari Kanda; Takashi Fujikado (ISCAS, 2013)

Demonstration of implantable CMOS image sensors for functional brain imaging. - Kiyotaka Sasagawa; Yoshinori Sunaga; Makito Haruta; Takahiro Yamaguchi; Hironari Takehara; Hiroaki Takehara; Toshihiko Noda; Takashi Tokuda; Jun Ohta (BioCAS, 2014)

An implantable image sensor with self-reset function for brain imaging. - Kiyotaka Sasagawa; Takahiro Yamaguchi; Makito Haruta; Yoshinori Sunaga; Hironari Takehara; Toshihiko Noda; Takashi Tokuda; Jun Ohta (BioCAS, 2014)

An implantable green fluorescence imaging device using absorption filters with high excitation light rejection ratio. - Yoshinori Sunaga; Makito Haruta; Takahiro Yamaguchi; Mayumi Motoyama; Yasumi Ohta; Hiroaki Takehara; Toshihiko Noda; Kiyotaka Sasagawa; Takashi Tokuda; Jun Ohta (BioCAS, 2014)

High coupling efficiency contact imaging system having micro light pipe array for a digital enzyme-linked immunosorbent assay. - Hironari Takehara; Mizuki Nagasaki; Kiyotaka Sasagawa; Hiroaki Takehara; Toshihiko Noda; Takashi Tokuda; Hiroyuki Noji; Jun Ohta (BioCAS, 2015)

CMOS-based on-chip neural interface devices for optogenetics. - Takashi Tokuda; Hiroaki Takehara; Toshihiko Noda; Kiyotaka Sasagawa; Jun Ohta (BioCAS, 2015)

Fabrication and functional demonstration of a smart electrode with a built-in CMOS microchip for neural stimulation of a retinal prosthesis. - Toshihiko Noda; Takumi Fujisawa; Ryohei Kawasaki; Hiroyuki Tashiro; Hiroaki Takehara; Kiyotaka Sasagawa; Takashi Tokuda; Jun Ohta (EMBC, 2015)

Hemodynamic imaging using an implantable self-reset image sensor. - Kiyotaka Sasagawa; Takahiro Yamaguchi; Makito Haruta; Yasumi Ohta; Hiroaki Takehara; Toshihiko Noda; Takashi Tokuda; Jun Ohta (BioCAS, 2016)

Compact lensless digital counting system for fluorescent micro-reaction-chamber array. - Hironari Takehara; Yuta Nakamoto; Kiyotaka Sasagawa; Hiroaki Takehara; Toshihiko Noda; Takashi Tokuda; Jun Ohta (BioCAS, 2016)

CMOS-based opto-electronic neural interface devices for optogenetics. - Takashi Tokuda; Satoki Noguchi; Satoru Iwasaki; Hiroaki Takehara; Toshihiko Noda; Kiyotaka Sasagawa; Jun Ohta (EMBC, 2016)

On-chip fluorescence detection system with high-density microchamber array based on CMOS image sensor. - Jun Ohta; Hironari Takehara; Kiyotaka Sasagawa; Hiroaki Takehara; Toshihiko Noda; Takashi Tokuda (ISCAS, 2016)

Neural stimulators for retinal prosthesis embedded with CMOS microchips. - Toshihiko Noda; Hiroaki Takehara; Kiyotaka Sasagawa; Takashi Tokuda; Jun Ohta (MWSCAS, 2016)

In Vitro Long-Term Performance Evaluation and Improvement in the Response Time of CMOS-Based Implantable Glucose Sensors. - Takashi Tokuda; Toshikazu Kawamura; Keita Masuda; Tomohiro Hirai; Hironari Takehara; Yasumi Ohta; Mayumi Motoyama; Hiroaki Takehara; Toshihiko Noda; Kiyotaka Sasagawa; Jun Ohta; Teru Okitsu; et al. (IEEE Des. Test, 2016)

CMOS-Based Optoelectronic On-Chip Neural Interface Device. - Takashi Tokuda; Hiroaki Takehara; Toshihiko Noda; Kiyotaka Sasagawa; Jun Ohta (IEICE Trans. Electron., 2016)

Fabrication and in vivo demonstration of microchip-embedded smart electrode device for neural stimulation in retinal prosthesis. - Toshihiko Noda; Shinya Nishimura; Yukari Nakano; Yasuo Terasawa; Makito Haruta; Kiyotaka Sasagawa; Takashi Tokuda; Jun Ohta (BioCAS, 2017)

Fluorescence imaging device with an ultra-thin micro-LED. - Kiyotaka Sasagawa; Makito Haruta; Koki Fujimoto; Yasumi Ohta; Toshihiko Noda; Takashi Tokuda; Jun Ohta (BioCAS, 2017)

Parylene-based flexible imaging device for physiological measurement of rodent brain. - Takahiro Yamaguchi; Hajime Hayami; Yoshinori Sunaga; Makito Haruta; Toshihiko Noda; Kiyotaka Sasagawa; Takashi Tokuda; Jun Ohta (IEEE SENSORS, 2017)

CMOS-based opto-electric neural interface devices for optogenetics. - Takashi Tokuda; Makito Haruta; Toshihiko Noda; Kiyotaka Sasagawa; Jun Ohta (MWSCAS, 2017)

Stimulator Design of Retinal Prosthesis. - Jun Ohta; Toshihiko Noda; Kenzo Shodo; Yasuo Terasawa; Makito Haruta; Kiyotaka Sasagawa; Takashi Tokuda (IEICE Trans. Electron., 2017)

Implantable Microimaging Device for Observing Brain Activities of Rodents. - Jun Ohta; Yasumi Ohta; Hiroaki Takehara; Toshihiko Noda; Kiyotaka Sasagawa; Takashi Tokuda; Makito Haruta; Takuma Kobayashi; Yasemin M. Akay; Metin Akay (Proc. IEEE, 2017)

Battery-Free. Sticker-Like, Device for Health Monitoring, Operated by Optical Power Transfer. - Wuthibenjaphonchai Nattakarn; Makito Haruta; Toshihiko Noda; Kiyotaka Sasagawa; Takashi Tokuda; Mohamad Sawan; Sandro Carrara; Jun Ohta (BioCAS, 2018)

Excitation and Emission Filters for Implantable Fluorescence Imaging Devices by Laser Lift-Off Process. - Kiyotaka Sasagawa; Yasumi Ohta; Makito Haruta; Toshihiko Noda; Takashi Tokuda; Jun Ohta (BioCAS, 2018)

Live Demonstration: IoT micronode with optical ID transmission capability operated by optical energy harvesting. - Takashi Tokuda; Wuthibenjaphonchai Nattakarn; Takaaki Ishizu; Makito Haruta; Toshihiko Noda; Kiyotaka Sasagawa; Jun Ohta; Mohamad Sawan (ISCAS, 2018)

Compact Lensless Fluorescence Counting System for Single Molecular Assay. - Hironari Takehara; Yuta Nakamoto; Narihito Ikeda; Kiyotaka Sasagawa; Makito Haruta; Toshihiko Noda; Takashi Tokuda; Jun Ohta (IEEE Trans. Biomed. Circuits Syst., 2018)

Insertable 256×256 ion image sensor for spatiotemporal pH recording. - You-Na Lee 001; Yasuyuki Kimura; Yusuke Nakamura; Toshihiko Noda; Kazuhiro Takahashi; Kazuaki Sawada (BioCAS, 2019)

Label-free real-time imaging of extracellular Ca2+ uptake in the hippocampal slice using Ca-PVC membrane based on charge-transfer-type potentiometric sensor arrays. - Hideo Doi; Kazuaki Sawada; Tomoko Horio; Eiji Shigetomi; Bijay Parajuli; Youichi Shinozaki; Toshihiko Noda; Kazuhiro Takahashi; Toshiaki Hattori; Schuichi Koizumi (IEEE SENSORS, 2019)

Identification of Legionella Species by Photogate-Type Optical Sensor. - Sawako Tanaka; Shin-ichi Yoshida; Yong Joon Choi; Toshihiko Noda; Makoto Ishida; Kazuaki Sawada; Hiromu Ishii; Katsuyuki Machida; Yasuhiko Nikaido; Mitsumasa Saito (IEEE SENSORS, 2019)

Extension for Short Wavelength Detection Limit of Filter-Free Fluorescence Sensor by using Indium Tin Oxide Photogate. - Takuya Teshima; Kazuaki Sawada; Yong-Joon Choi; Yoshiko Noda; Sachiko Kamiya; Daisuke Akai; Takeshi Hizawa; Kazuhiro Takahashi; Hiromu Ishii; Toshihiko Noda (IEEE SENSORS, 2019)

A Thin Composite Emission Filter and Fiber Coupled Laser Excitation for Implantable Fluorescence Imager Application. - Erus Rustami; Kiyotaka Sasagawa; Yasumi Ohta; Makito Haruta; Toshihiko Noda; Takashi Tokuda; Jun Ohta (ISCAS, 2019)

A CMOS 256-Pixel Self-Photovoltaics-Powered Subretinal Prosthetic Chip with Wide Image Dynamic Range and Shared Electrodes and Its In Vitro Experimental Results on Rd1 Mice. - Chung-Yu Wu; Chi-Kuan Tzeng; Shih-Yun Huang; Fang-Liang Chu; Chuan-Chin Chiao; Yueh-Chun Tsai; Jun Ohta; Toshihiko Noda (MWSCAS, 2019)

Improved Charge Pump Design and Ex Vivo Experimental Validation of CMOS 256-Pixel Photovoltaic-Powered Subretinal Prosthetic Chip. - Po-Han Kuo; Oi-Ying Wong; Chi-Kuan Tzeng; Pu-Wei Wu; Chuan-Chin Chiao; Po-Hung Chen; Po-Chun Chen; Yueh-Chun Tsai; Fang-Liang Chu; Jun Ohta; Takashi Tokuda; Toshihiko Noda; et al. (IEEE Trans. Biomed. Eng., 2020)

Needle-Type Imager Sensor With Band-Pass Composite Emission Filter and Parallel Fiber-Coupled Laser Excitation. - Erus Rustami; Kiyotaka Sasagawa; Kenji Sugie; Yasumi Ohta; Makito Haruta; Toshihiko Noda; Takashi Tokuda; Jun Ohta (IEEE Trans. Circuits Syst. I Fundam. Theory Appl., 2020)

CMOS 256-Pixel/480-Pixel Photovoltaic-Powered Subretinal Prosthetic Chips With Wide Image Dynamic Range and Bi/Four-Directional Sharing Electrodes and Their Ex Vivo Experimental Validations With Mice. - Chung-Yu Wu; Chi-Kuan Tseng; Jung-Hsing Liao; Chuan-Chin Chiao; Fang-Liang Chu; Yueh-Chun Tsai; Jun Ohta; Toshihiko Noda (IEEE Trans. Circuits Syst., 2020)

Functional validation of an additional device to the gas sensor for arbitrary control sensing properties. - Ryomei Wada; Naho Minowa; Takeru Wada; Manase Mizutani; Yoshihisa Suzuki; Yong-Joon Choi; Kazuhiro Takahashi; Kazuaki Sawada; Toshihiko Noda (IEEE SENSORS, 2021)

CMOS-Based Ion Image Sensors for Eliminating Optical Contamination. - Runa Honjo; Kenta Sembo; Yoshiko Noda; Daisuke Akai; Takeshi Hizawa; Yasuyuki Kimura; Yong-Joon Choi; Kazuhiro Takahashi; Kazuaki Sawada; Toshihiko Noda (BioCAS, 2022)

In-vivo pH Imaging System for Hydrogen Ion Dynamics Observation in the Brain of a Freely-Moving Mouse. - Mai Madokoro; Hiroshi Horiuchi; Tomoko Kobayashi; Tomoko Horio; Yasuyuki Kimura; Hideo Doi; Yong-Joon Choi; Kazuhiro Takahashi; Toshihiko Noda; Junichi Nabekura; Kazuaki Sawada (BioCAS, 2022)

Development of PVC membrane-based label-free K+ image sensor and imaging extracellular K+ dynamics in brain tissue. - Hideo Doi; Tomoko Horio; Bijay Parajuli; Eiji Shigetomi; Youichi Shinozaki; Yong-Joon Choi; Toshiaki Hattori; Kazuhiro Takahashi; Toshihiko Noda; Schuichi Koizumi; Kazuaki Sawada (IEEE SENSORS, 2022)

Fabrication of Multimodal Image Sensor Capable of Simultaneous Measurement of Pressure and pH. - Mizuki Odaira; Yukihiro Tatsumi; Kensuke Murakami; Ken Ogasahara; Satoshi Shimizu; Yong Joon Choi; Kazuhiro Takahashi; Toshihiko Noda; Kazuaki Sawada (IEEE SENSORS, 2022)

CMOS-Based Redox-Type Label-Free ATP Image Sensor for In Vitro Sensitive Imaging of Extracellular ATP. - Hideo Doi; Tomoko Horio; Yong-Joon Choi; Kazuhiro Takahashi; Toshihiko Noda; Kazuaki Sawada (Sensors, 2022)

Bio-Interface on Freestanding Nanosheet of Microelectromechanical System Optical Interferometric Immunosensor for Label-Free Attomolar Prostate Cancer Marker Detection. - Tomoya Maeda; Ryoto Kanamori; Yong Joon Choi; Miki Taki; Toshihiko Noda; Kazuaki Sawada; Kazuhiro Takahashi (Sensors, 2022)

A Multimodal Sensing Device for Simultaneous Measurement of Dissolved Oxygen and Hydrogen Ions by Monolithic Integration of FET-Based Sensors. - Toshihiko Noda; Sylvia Mei Lin Loo; Yoshiko Noda; Daisuke Akai; Takeshi Hizawa; Yong-Joon Choi; Kazuhiro Takahashi; Kazuaki Sawada (Sensors, 2022)

CMOS-Based Multimodal Image Sensor Enabling Simultaneous Visualization of Light and pH. - Runa Honjo; Yoshiko Noda; Daisuke Akai; Takeshi Hizawa; Yasuyuki Kimura; Yong-Joon Choi; Kazuhiro Takahashi; Kazuaki Sawada; Toshihiko Noda (SENSORS, 2023)

Fabrication of CMOS Sucrose Image Sensor to Visualize Photosynthetic Products in Plants. - Yusuke Matsushita 005; Taichi Yoshida; Hideo Doi; Yong-Joon Choi; Kazuhiro Takahashi; Kotaro Takayama; Kazuaki Sawada; Toshihiko Noda (SENSORS, 2023)

Differential Measurement of a Compact LSPR Biosensor System by Two Filter-Free Wavelength Sensors for Improved Molecular Selectivity. - Tsugumi Sakae; Yong-Joon Choi; Tomoya Ide; Kazuhiro Takahashi; Toshihiko Noda; Kazuaki Sawada (SENSORS, 2023)