Previous members

　　　　　 　　　　　　

professor	Jun Ohta	Retired on March 31. Prof. Ohta will continue his responsibilities as Executive Director & Vice President and Professor of the Institute of Research Initiatives at the NAIST.
Specially Appointed Assistant Professo	Hironari Takehara	Retired on March 31.
Assistant Professor	Makito Haruta	Moved to Chitose Institute of Science and Technology (CIST) as an Associate Professor on April 1, 2023.
Post Doctral Fellow	Rebusi Romeo Brioso (Ph.D)	Resigned on Aug.31, 2022.
Adjunct Assistant Professor	Akira Masuda	Resigned on June.30, 2022.　Move to SHIN NIPPON BIOMEDICAL LABORATORIES, LTD.,
Post Doctral Fellow	Erus　Rustami (Ph.D)	Resigned on Mar.31, 2021.　After returning to Indonesia, he will be a lecturer at IPB University.
Researcher	Tomoo Oku	Resigned on Mar.31, 2021.
Researcher	Juri Hotta	Resigned on Mar.31, 2021.
Researcher	Madoka　Shimada	Resigned on November 30, 2019.
Associate Professor	Takashi Tokuda	Moved to Laboratory for Future Interdisciplinary Research of Science and Technology (FIRST), Institute of Innovative Research (IIR), Tokyo Institute of Technology as a Professor on April 1, 2019.
Post Doctral Fellow	Ayaka Kimura	Moved to Jikei University School of Medicine as a postdoctoral fellowon April 1, 2019.
Post Doctral Fellow	Yoshinori Sunaga	Moved to University of Houston as a postdoctoral fellow on April 1, 2019.
Researcher	Rika Takahashi	Resigned on Mar.31, 2019.
Assistant Prof.	Toshihiko Noda	Moved to Toyohashi University of Technology, as an associate professor on Oct. 1, 2018.
Researcher	Hironari Takehara	Promoted to a Specially Appointed Assistant Professor from Postdoctoral Researcher on Oct. 1, 2018.
Researcher	Yoshiko Noda	Resigned on Sep. 30, 2018.
Assistant Prof.	Hiroaki Takehara	Moved to School of Engineering, University of Tokyo, as an assistant professor on Oct. 1, 2016.
Researcher	Yasumi　Ohta	Resigned on Mar. 31, 2016.
Researcher	Mayumi Motoyama	Resigned on Feb. 29, 2016.
Secretary	Kazumi Matsumoto	Resigned on May 31, 2015.
Researcher	Yoshiko Noda	Resigned on April 30, 2015.
Researcher	Yasuyo Maezawa	Resigned on March 31, 2014.
Researcher	Ai Hachisuka	Resigned on August 31, 2013.
Post Doctral Fellow	Takuma Kobayashi	Moved to Research Institute of Oriental Medicine, Kinki University, as an assistant professor on July 1, 2012.
Post Doctral Fellow	Ayato Tagawa	Joined to Sysmex corp. in May, 2011.
Post Doctral Fellow	Yumiko (Noguchi) Hatanaka	Moved to the National institute for physiological sciences in April, 2011.
Post Doctral Fellow	David C. NG	Moved to the Unversity of Melbourne on April 9, 2008.
Professor	Masahiro Nunoshita	Retired on March 31, 2008.
Assistant Professor	Keiichiro Kagawa	Moved to Laboratory of Information Photonics, Department of Information and Physical Sciences, Graduate School of Information Science and Technology, Osaka University as an associate professor on October 1, 2007
Secretary	Yuki Asano	Resigned on December 31, 2003．

OB・OG

　 　 　 　 　

Year and month of completion of the courses	Name	Title
Sep. 2024	Thanaree Treepetchkulr	The Development of a Miniaturized Wireless System for Implantable CMOS Imaging Devices (doctral dissertation)
	Virgil Christian Garcia Castillo	Improving brain-implantable imaging devices by image segmentation algorithm and integration with laser-induced carbon electrode (doctral dissertation)
	Ryoma Okada	Study on high-frequency electric field imaging system using CMOS image sensor with on-pixel polarizers (doctral dissertation)
	Wisaroot Sriitsaranusorn	Development of low-voltage CMOS retinal prosthesis chip with increased source/sink current range
Mar. 2024	Shuhei Nomura	Electrochemical characterization of porous stimulation electrodes for a suprachoroidal–transretinal stimulation retinal prosthesis under longterm in vivo stimulation (doctral dissertation)
	Takuro Kono	Development of micro-hermetic packages and multilayer flexible circuit boards for retinal prostheses (doctral dissertation)
	Ronnakorn Siwadamrongpong	Development of implantable multifunctional sensing system for fluorescence imaging and fast-scan cyclic voltammetry (doctral dissertation)
	Pan kaige	Development of Multi-layer Flexible Retinal Prosthetic Devices with CMOS Smart Electrodes for Minimal Invasiveness (doctral dissertation)
	Yoshihiro Akamatsu	Exposure time control method of polarization image sensor for improving signal to noise ratio in high frequency electric field imaging
	Yuki Ito	Front light structure for fluorescence excitation in miniaturized imaging device
	Tamayo Sano	Fabrication and evaluation of fluorescence imaging device for neural activity in the nucleus accumbens under optical stimulation in the ventral tegmental area
	Keinoshin Takada	Studies on high image quality of near-infrared multispectral fundus camera with fixation target accommodating for high refractive anomalies and on radiation-resistant RGB filter
	Naruhisa Yoshida	Fabrication and evaluation of CMOS chip-based flexible retinal prosthesis devices for multiple module structure
	Keigo Yoroi	Angle selective pixels with asymmetric structure for improving spatial resolution of lensless image sensor
	Ouyang Xinyuan	Fabrication process of a retinal prosthesis device with CMOS smart electrodes on parylene thin film substrate
Sep. 2023	Latiful Akbar	Application of in vivo CMOS imaging device with microdialysis and optogenetics for studying serotonergic neurons in pain modulation (doctral dissertation)
	Natcha Kulmala	Development of Lensless Imaging Device with Hybrid Filter for Dual-color Fluorescence and Time-lapse Cell Observation (doctral dissertation)
	Joshua Philippe Olorocisimo	Neuroengineering a brain-implantable imaging device and photostimulator toward a closed-loop system for seizure control (doctral dissertation)
June 2023	Motoshi Sobue	Development and evaluation of image sensor and image processing technologies for practical use of near-infrared color fundus camera(doctral dissertation)
Mar. 2023	Kenji Sugie	Improvement of spatial resolution and integration of extracellular recording in an implantable CMOS image sensor (doctral dissertation)
	Nicha Sato	Metal-oxide nanoparticles-modified microelectrode for neurotransmitters detection by fast-scan cyclic voltammetry (doctral dissertation)
	Tang Honghao	Multichannel bandpass mosaic filter for spectral imaging in near-infrared fundus camera (doctral dissertation)）
	Yuki Nakanishi	Design of AC-powered CMOS chip and high-speed operation system for retinal prosthesis
	Takanori Hagiwara	Fabrication process of multi-module retinal prosthesis with CMOS smart electrodes
	Atsushi Fujita	Development of fluorescence imaging and analysis methods for nicotine stimulation-induced neural activity in two deep brain regions
	Yusuke Horiki	Applications of dielectric multi-layer optical filters to near-infrared color fundus camera and radiation-resistant image sensor
Sep. 2022	Barbara Teixeira Sais	Miniaturized device for simultaneous imaging and electrophysiology signal acquirement and fluorescence image processing in vivo and in vitro (doctral dissertation)
	Pakpuwadon Thanet	Development of self-reset image sensor with high signal-to-noise ratio for in-vivo imaging (doctral dissertation)
	Kyosuke Naganuma	Multifunctional Implantable Device with Hybrid Integration for Electrophysiological and Optical Measurements into Rodent's Deep Brain (doctral dissertation)
	Mark Christian Guinto	Head-mounted CMOS-based imaging devices for probing mesoscale dynamics of mouse brain activit (doctral dissertation)
	Mohamad Izzat Azmer Bin Adnan	Development of a miniaturized light source with an excitation filter for in-vivo imaging (doctral dissertation)
Mar. 2022	Yasuto Mori	AC-driven retinal prosthesis and the control system for chroinc stimulation (doctral dissertation)
	Wang　Ze	Design and fabrication of a multi-spectral near-infrared fundus camera with a patterned interference filter for light scattering detection (doctral dissertation)
	Romeo Brioso Rebusi	Application of CMOS-based Devices for Dual-site Fluorescent Imaging of Pain Processing Brain Regions (doctral dissertation)
	Ryoma Okada	Highly sensitive detection of polarization change by on-pixel polarizer CMOS image sensor
	Noriaki Kishida	Miniaturization of near-infrared fundus camera with improved image quality single-chip sensor and a novel eye fixation target
	Kazuki Kurasawa	Detachable head-mounted CMOS imaging device for monitoring cerebral blood-flow and fluorescence of mice
	Ryota Shiotani	High-efficiency control circuits for multi-channel retinal prosthesis
	Mizuki Hagita	Fabrication process of flexible devices using CMOS smart electrodes for artificial retina
	Takaaki Murakami	Simultaneous measurement of neuronal dynamics induced by chemical stimulation with deep brain fluorescence imaging and microdialysis
Sep. 2021	Kuang-Chih Tso	Development of honeycomb-type retinal prosthesis devices integrating a smart CMOS system and chemically-derived iridium oxide electrodes (doctral dissertation)
	Treepetchkul Thanaree	Development of Dual-color Fluorescence Imaging System through Lensless Devices with a Wireless Integration Option
Mar. 2021	Ronnakorn Siwadamrongpong	Miniaturization of multi-modal sensing system dedicated to the implantable CMOS image sensors
	Masayuki Uemura	Optimization of spectral characteristics of mosaic multilayer interference filter and the application to human fundus imaging for near-infrared fundus camera
	Taisuke Saigo	Implantable micro imaging devices with multi- function for chronic measurement of brain activity
	Ryo Hasegawa	Design and implementation of CMOS rectification circuit for AC-drive retinal prosthetic device with smart electrode
	Mana Hasegawa	Function evaluation and reliability improvement of devices for photo-stimulation in mouse deep brain
	Yuki Fukunari	Fabrication of CMOS smart electrodes using ceramic and parylene composite substrate for retinal prosthesis
Sep. 2020	Nattakarn Wuthibenjaphonchai	CMOS-based Optical Power-Transfer System for Implantable and Wearable Medical Devices (doctral dissertation)
	Erus Rustami	Fabrication and Evaluation of Thin Composite Emission Filters for Implantable Fluorescent Micro-Imagers in the Deep Brain (doctral dissertation)
	Natcha Kulmala	Development of Hybrid Filters for Dual-color Fluorescence Imaging Using Lens-free Device
Mar. 2020	Hiroki Endo	Study on implementation of CMOS smart electrodes for retinal prosthesis with ceramic substrates toward intraocular implantation
	Tasuku Kawasaki	Study on brain-implantable optogenetic device for neurotransmitter release
	Takahiko Kondo	Study on mosaic mutilayer inteference filter embeded on an image sensor for infrared colorizing fundus camera
	Kenji Sugie	Study on implantable CMOS image sensor with angle-selective pixels
	Chang Chia-Chi	Efficient AC power supply circuit design for high-resolution retinal prosthesis device based on CMOS smart electrodes
	Maho Hata	Fundamental study on power receiving module for AC-driven retinal prothesis devices
Dec. 2019	Hee Wan-Shen	Development of lens-free dual-color fluorescence imaging device for Förster Resonance Energy Transfer (FRET) Imaging (doctral dissertation)
Sep.2019	Pakpuwadon Thanet	Improvements in functionality and fabrication process of the implantable optogenetic stimulator
	Mark Christian Guinto	Basic design and evaluation of CMOS-based optical energy harvesting devices for biomedical and IoT applications
Mar. 2019	Aiki Kameyama	Study on lensless imaging device equipped with hybrid filter and its application for in-vitro FRET measurement system
	Yusuke Kawano	Review on vehicle mounted camera and related imaging technology for driving support
	Daiki Shirahige	Study on on-chip interference filter and its application for near-infrared color fundus camera
	Keisuke Terada	Study on fabrication process of CMOS smart electrodes for retinal prosthesis toward chronic implantation
	Kyosuke Naganuma	Study on heat transfer characteristics of implantable optical stimulation devices
	Yasuto Mori	Study on AC-driven CMOS smart electrode device for retinal prosthesis
Mar. 2018	Mariko Kuwabara	Study on long-term recording system and analysis of electrochemical properties of stimulation electrode for safety evaluation of visual prosthesis(doctral dissertation)
	Yukari Nakano	Study on Stimulation Parameter Optimization of Retinal Prostheses Using Suprachoroidal Transretinal Stimulation(doctral dissertation)
	Takumi Fujisawa	Research of high performance material and structure for stimulation electrode for retinal prosthesis (doctral dissertation)
	Hajime Hayami	Study on a Distributed-Implantable Miniaturized Imaging Device for Broad Area Brain Function Measurement(doctral dissertation)
	Takahiro Yamaguchi	Studies on signal-to-noise ratio and flexibility improvement of implantable imaging devices　(doctral dissertation)
	Narihito Ikeda	Study on lensless on-chip fluorescence measurement system with hybrid filter for digital ELISA
	Takaaki Ishizu	A Study of Implantable micro optical stimulator with optical wireless power transfer
	Akari Shiraishi	Study on Optical Stimulation to Brain Cortex of Primates and Rodents by Implantable Devices
	Kenta Nakamoto	Study on on-chip lensless two-color fluorescence detection device for in-vitro FRET measurement
	Shinya Nishimura	Study on CMOS smart electrodes for retinal prosthesis enabling multipoint stimulation
	Koki Fujimoto	An Implantable CMOS imaging device with thin light sources for high sensitivity fluorescence measurement
	Shunsuke Miyazaki	Functional demonstration of near-infrared multispectral fundus imaging device for personal healthcare
Sep. 2017	Nattakarn Wuthibenjaphonchai	Basic design and evaluation of CMOS-based optical energy harvesting devices for biomedical and IoT applications
June 2017	Shinzo Koyama	Study on multi-functionality improvement in an imager by micro-optics on a chip(doctral dissertation)
Mar. 2017	Yoshinori Sunaga	Study on fluorescence detection sensitivity of implantable CMOS imaging device for measuring brain activities ​in freely moving mice (doctral dissertation)
	Hiroyuki Tashiro	Study on high performance electrode array and evaluation method for visual prostheses based on suprachoroidal-transretinal stimulation (doctral dissertation)
	Anek Wuthayavanich	Small implantable CMOS fluorescence imaging device with compact　processing system for the detection of nitric oxide (doctral dissertation)
	Satoru Iwasaki	Basic structure of flexible brain stimulation / measurement device with integrated coaxial optrode
	Kazutaka Osawa	Contact imaging type fluorescence measurement device integrated with microfluidic chips for cellular analysis
	Yuji Katsuragi	Intravital optical communication devices using implantable hydrogel light guides
	Ryo Kobe	A study on performance enhancement of stimulus electrodes of subretinal prosthesis devices for high spatial resolution
	Atsushi Nakatsuka	Performance improvement of polarization – analyzing CMOS image sensor for in situ chiral measurement systems
	Yuta Nakamoto	Optimization of a lensless digital ELISA system with a light pipe array for single molecular fluorescence imaging
	Akito Yoshimura	Study on the optimization of assembly process of a retinal prosthesis device using smart electrodes with built-in CMOS microchips aiming for a multi electrode array
Mar. 2016	Toshikazu Kawamura	Studies on CMOS-Based Implantable Glucose Sensors with a Glucose-Responsive Fluorescent Hydrogel (doctral dissertation)
	Ryohei Kawasaki	A Study on the Performance Improvement of Smart Electrode Device with Built-in CMOS Microchips for Retinal Prosthesis
	Mizuki Nagasaki	A Study on Lensless Digital Enzyme-Linked Immunosorbent Assay (ELISA) System Using Light Pipe Array
	Kengo Nagata	Implantable CMOS Sensors and Image Data Transmission with Optical Communication in Biological Tissues
	Satoki Noguchi	CMOS-based Multimodal Neural Interface Device for Wide Area Coverage
	Megumi Hayashi	A Study on the Structure and Fabrication Process of Electrodes for Subretinal Prosthesis
	Tomohiro Hirai	A Study on Implantable Glucose Sensor Using Fluorescent Hydrogel with Optical Power Supply
	Masaaki Honda	Performance Improvement of Polarization-Analyzing CMOS Image Sensor and in situ Chiral　Analyzing System for Micro Reactor
Mar. 2015	Hironari Takehara	A compact lensless digital enzyme-linked immunosorbent assay (ELISA) system using a CMOS image sensor for fluorescence detection (doctral dissertation)
	Naoya Kamiyama	Functional verification of CMOS-based opto-electorinic neural interface device for optogenetics
	Kazuki Kitaguchi	Optimization of a CMOS image sensor for fluorescence detection dedicated to lensless digital ELISA
	Zijun Jin	Research of CMOS-based neural interface device amplifier
	Hajime Hayami	Performance improvement of implantable CMOS image sensor for intra-brain imaging　by using body-channel communication technique
	Takumi Fujisawa	Study on AC power supplying and functional validation of smart electrodes with built-in CMOS microchips for retinal prosthesis
	Keita Masuda	Performance improvement of CMOS-based implantable glucose sensor using fluorescent hydrogel
	Takahiro Yamaguchi	Development of an implantable CMOS image sensor with self-reset function for brain imaging
Mar. 2014	Makito Haruta	An ultra-small implantable CMOS imaging device for measuring brain functions on freely moving animals（doctral dissertation）
	Norimitsu Wakama	Application of in situ chiral analysis system using polarization-analyzing CMOS image sensor for micro-reactor systems（doctral dissertation）
	Yoshiaki Ishii	The study about body-channel communication for minimally invasive of implanted CMOS Image Sensor in brain
	Kazuhiro Uejima	Study on implantable glucose monitoring device based on CMOS image sensor with fluorescent hydrogel
	Shohei Kurogi	Development of CMOS chips for minimally invasive neuralinterface device
	Yoshinori Sunaga	A study on detection sensitivity of CMOS image sensor for brain functional imaging
	Shun Nakajima	Study on CMOS-based Neural Interface Device for Optical Stimulation and Electrical Measurement
	Yusuke Fujimoto	Study of Smart Electrode with Built-in CMOS Microchips for Retinal Prosthesis Device
	Kazuya Miyazawa	Sensitivity improvement of CMOS imaging device for digital enzyme-linked immunosorbent assay
Mar. 2013	Yi-Li Pan	Development of Stimulus Electrodes for High Resolution Retinal Prosthetic Devices（doctral dissertation）
	Yosmongkol Sawadsaringkarn	CMOS-based optoelectronic neural interface device for optogenetics and fluorescence imaging（doctral dissertation）
	Daisuke Okabayashi	A lensless on-chip imaging device using a CMOS image sensor for digital enzyme-linked immunosorbent assay
	Chikara Kitsumoto	Image quality improvement and invasive reduction of an implantable CMOS image sensor for in vivo brain imaging
	Nobuya Tachikawa	Development of CMOS sensing circuits for an implantable glucose monitoring device
	Yukie Higashimaru	Fabrication and Functional Evaluation of a Spinal Cord Stimulation and Recording Device with CMOS Microchips
	Yuki Hiramatsu	A study on smart-electrode architecture with CMOS microchips for a retinal prosthetic device
	Tomoaki Miyatani	Performance Improvement of a CMOS Sensor Device with an Integrated Micro Light Source Array for Optogenetics
	Shogo Yokota	A study on intra-body signal transmission of brain-implantable CMOS image sensor
Mar. 2012	Arata Nakajima	Optoelectronic neural stimulation and recording devices based on CMOS integrated circuits technologies （doctral dissertation）
	Keisuke Ando	Research on performance improvement of CMOS image sensors integrated with micro-optical devices
	Takasuke Ito	Studies on improvement of stimulus and recording functions of a neural interface device with CMOS microchips
	Yuki Oda	Research on image quality improvement of on-chip fluorescence measurement using a CMOS image sensor
	Takuya Kitao	Studies on a CMOS-based retinal stimulator for wide viewing angle
	Hiroshi Kimura	A CMOS image sensor integrated with an LED array for optogenetics applications
	Hitoshi Matsuoka	Development of microreactor-compatible in situ chiral analysis system using polarization-analyzing CMOS image sensor
	Hiroyuki Masuda	Improvement of an implantable CMOS image sensor for highly sensitive fluorescence imaging and multi-area functional imaging in a brain
Mar. 2011	Sanshiro Shishido	Development of functional CMOS image sensors for biomedical applications （doctral dissertation）
	Masakazu Kuwayama	Wireless in vivo functional brain imaging in freely moving mouse with CMOS image sensor
	Yuki Sagawa	Functional design and proof of flexible brain stimulation and measurment device with CMOS chip
	Hiroshi Taneda	Development of CMOS image sensor with light guide array structure for high spatial resolution in vivo fluorescent imaging
	Shingo Tomimatsu	Development of CMOS retinal stimulator with bullet-shape Pt electrode
	Yuji Fujioka	High precision of a polarization-analyzing CMOS image sensor and application for in stiu chiral measurement
	Yuki Mizuta	Improvement of image quality of implantable functional brain imaging system
	Ayumu Murakami	High performance retinal stimulator with penetration electrode structure
Dec. 2010	Ayato Tagawa	Development a multimodal CMOS sensor for brain functional sensing （doctral dissertation）
Mar. 2010	Kyosuke Minakawa	Study on micro-chemical devices based on complementary-metal-oxide-semiconductor technologies （doctral dissertation）
	Yasuhiro Oguro	CMOS image sensor for brain activities by an optical imaging method
	Akihiro Kakeda	Studies on stimulus circuits and stimulus electrodes employed in a CMOS chip for retinal prosthesis
	Hiroya Shimohata	In situ chiral analyzing CMOS sensor module for micro flow system
	Yoichi Takeuchi	Functional demonstration of a multi-chip retinal stimulator with light controlled and multisite stimulation capability
	Masahide Fujiwara	Research on multipoint electro-optic imaging by CMOS image sensor
	Masahiro Mitani	In vivo brain imaging by a CMOS image sensor mounted with a light guide array structure
	Hiroki Minami	Realtime molecular imaging in the brain of freely moving mouse with a CMOS image sensor
Mar. 2009	Yasuo Terasawa	Visual prostheses based on suprachoroidal-transretinal stimulation （doctral dissertation）
	Takaaki Miyashita	High accuracy wavefront aberration measurement technologies for microlenses and their application to international standards （doctral dissertation）
	Shigeki Sawamura	Studies on retinal prosthesis devices for light-controlled and simultanerous multi-site stimulation
	Tetsuya Sugiyama	Development of a light guide array structure for in vivo brain imaging using CMOS image sensor
	Ayato Tagawa	Development of a multimodal CMOS sensor for brain functional sensing
	Asako Higuchi	In vivo functional brain imaging in freely moving mouse with CMOS imaging devices
	Kohei Hiyama	Development of a flexible retinal prosthesis device with an optically controlled stimulation function
	Keisuke Yagyu	A study on a sub-retinal implant device with a signal processing function
	Hirofumi Yamada	Polarization-analyzing CMOS image sensor with monolithically embedded polarizer
Mar. 2008	Yuji Nakama	Fabrication of precision-controlled Ⅳ-semiconductor nanocrystals using bio-nanoprocess （doctral dissertation）
	Ryosuke Asano	Development of a CMOS-based flexible retinal stimulator for animal experiments
	Sho Sato	A CMOS sensor for analysing polarization in micro chemistry
	Sanshiro Shishido	A dedicated CMOS image sensor for medical applications with low operation voltage and low power consumption
	Itsuki Nagahata	A study on high-speed CMOS imager with multi-point simultaneous reception for optical wireless LANs
	Taro Mizuno	Development of a CMOS-based bioimplantable sensor device for in vivo functional brain imaging
	Tomoya Miyawaki	Research on fundamental component of wavelength-division-multiplexed optical wireless LAN with a CMOS image sensor
Mar. 2007	Yudai Adachi	Image evaluation of wide dynamic range CMOS image sensor by fusion of active and passive pixel sensors
	Issei Kadowaki	Detection of DNA using optical/potential dual-image CMOS sensor
	Tatsuya Sasaki	Low voltage/low power consumption CMOS image sensor for high resolution
	Sachie Sugitani	Multi-chip LSI-based retinal ptosthesis devices for high density stimulation
	Mari Taniyama	Multi-chip LSI-based retinal stimulation device and stimulus electrodes for high efficiency stimulation
	Takuma Nakagawa	Development of advanced implantable CMOS image sensors for functional brain imaging
	Keiji Nomura	Wavelength-division-multiplexing free-space optical data transmission using a CMOS image sensor
	Kyosuke Minakawa	Crystallinity evaluation and solid phase epitaxy growth of β-FeSi2 nano-crystal in a-Si with Fe nano-dots prepared by bio-nano-process
Mar. 2006	David C. Ng	Development of CMOS image sensors for subretinal stimulation and on-chip bioimaging of the brain （doctral dissertation）
	Tetsuo Furumiya	Retinal prosthesis devices using pulse frequency modulation vision chips （doctral dissertation）
	Koji Yamamamo	CMOS image sensors with the function of detecting modulated light based on alternative charge transferring method and high-speed readout of multiple reagion-of-interest method （doctral dissertation）
	Yosuke Katsura	Construction of β-FeSi2 nano-crystal with bio-nano-process
	Masayuki Kawada	Development of an implantable multi-chip neural stimulation device for retinal prosthesis
	Kunihiro Tanaka	Optical and electrochemical composition imaging CMOS sensor with on-chip biosensing
	Yugo Nose	Wide dynamic range CMOS image sensor by fusion of active and passive pixel sensors
	Masamichi Matsuo	Development of an implantable CMOS image sensor for in vivo brain imaging
	Akio Yamamoto	Optical and potential dual-image CMOS sensor for on-chip DNA microarray analysis
	Shinya Yamamoto	A low-voltage pulse-frequency-modulation vision chip with in-pixel digital image processing circuits for retinal prosthesis
	Akihiro Yoshida	Design of image sensor for wavelength-division-multipled optical wireless LANs and experimental verification of photoreceiver circuits
June 2005	Kotaro Yasuoka	Highly functional PFM photo sensors for retinal prosthesis device
Mar. 2005	Akihiro Uehara	Study on retinal prosthesis devices based on distributed sensor network （doctral dissertation）
	Takashi Ikeuchi	Study on crosstalk suppression between imaging and communication modes on vision chip for optical wireless LAN
	Ryuta Iwai	Optical nonliniality characterization of heavy metal oxide doped tellurite glasses
	Hideki Okamoto	Study on pulse modulation CMOS image sensor for bio-imaging
	Fuyuka Shiraishi	Characterization of photo receiver circuits for pulse frequency modulation
	Yuji Nakama	Study on size and position controlled fabrication of Si nano crystals
	Akiko Fujiuchi	Study on WDM optical wireless communication with wavelength-multiplexing diffractive phase element
	Daisuke Mori	Study on image sensor for eye-safe light fabricated by backside wafer fusion
Mar. 2004	Koji Kichise	Study on highly pricise mask pattern fabrication and resist pattering process in X-ray lithography （doctral dissertation）
	Hiroshi Watanabe	Improvement of quality and resolution of mask pattern transfer in X-ray lithography （doctral dissertation）
	Kiyotaka Sasagawa	Study on highly functional rare-earth-doped optical fiber and microsphere lasers （doctral dissertation）
	Hiroaki Asazu	Study on high-speed optical wireless communication using CMOS image sensors
	Yu Oya	Study on high-resolution and low-noise image sensor for optcal modualtion detection
	Tomoaki Kawakami	Stydy on CMOS image sensor for optical wirelss communication and optical routing technique
	Yoshihisa Sakano	Fabrication of micro-origami structure with Si/SiGe epitaxial crystal on Si substrate
	Yohei Maeda	Fabrication of Si nanocrystals by ion implantation
	Zen-o Yonezawa	Fabrication and optical nonlinearlity characterization of tellurite glasses
Mar. 2003	Hiroaki Nakanishi	Study on silica based microchip electrophoresis systems and micro reactors by hydrofluoric acid bonding (Doctoral dissertation)
	Motoki Okinaka	Growth of GeC alloy using arc plasma gun as novel C molecular source (Doctoral dissertation)
	Keiichi Isakari	Study on vision chip for body implantation - chip thinning, operation under bending, and commnication outside the body -
	Kazushi Kusawake	Fabrication and characterization of tellrite glasses for optical fiber Raman amplification
	Tomohiro Nishimura	Study on CMOS image sensor for optical wireless LAN and communacation routing method
	Tetsuya Hayashi	Study on SiGe photodetectors on SOI substrate
	Daisuke Fujiu	Fabrication and characterization of Pb-based ferroelectric micro optical devices
	Tetsuo Furumiya	Study on pulse-frequency-modulation vision chip for retinal prosthesis device
	Koji Miyatake	Crystallinity improvemnt of GeC alloy grown by MBE using arc plasma gun
	Koji Yamamoto	Image quality improvement of image sensor for optical modulation detection
Mar. 2002	Shinobu Tamaoki	Highly functional Tm-Ho codoped fluoride fiber lasers
	Takashi Nakano	Improvement of crystallinity and characterization of PLZT film for optical devices
	Hirokatsu Nakayama	Fabrication and characterization of SiGe based LED
	Yasumasa Hamana	Growth of GeC alloy using a novel C molecular source, arc plasma gun
	Takao Hirai	A vision chip for optical modulation detection
	Norikatsu Yoshita	A highly functionl vision chip based on pulse furequency modulation
	Hiroshi Wakasa	Study on CMOS image sensor for omni-directional camera, HyperOmniVision
Mar. 2001	Makoto Ohta	Study on SiGe/Si crystal growth by MBE and elctrical and optical charactraization
	Hirohiko Sakata	Study on vision chip based on pulse frequency modulation
	Kiyotaka Sasagawa	Study on polarization controlled scanning near-field optical microscopy
	Ryoichi Dansho	MBE growth of GeC crystal using arc plasma gun
	Naoyuki Tokida	A vision chip with SiGe photodetectors
	Yasunori Hattori	Study on surace and boundary structure of MBE grown SiGe/Si by CAICISS
	Shuji Yoshida	Optical measuremnt of fine structure in ferroelectric film
Mar. 2000	Jun Akazawa	Development of intelligent image sensors for modulated light detection
	Harunori Iwai	Observation of Ge/Si film grown process by CAISSIS
	Akihiro Uehara	Development of vision chips based on pulse modulation scheme
	Hirofumi Ukita	Study on polarization dependence of optical near-field images
	Hiroshi Ohji	Opical characteristics observation of ferroelectric films by scanning near-field microscopy
	Motoki Okinaka	Study on surface structure of MBE-grown SiGe/Si by CAISSIS

Please send your impressions and opinions regarding this site and any corrections to Prof. Ohta.

---