Sasagawa Kiyotaka

ササガワキヨタカ | Sasagawa Kiyotaka

Affiliation and department：
Homepage URL (1)： https://mswebs.naist.jp/LABs/pdslab/member/sasagawa/index-j.html

Research field (4)： Measurement engineering , Optical engineering and photonics , Nano/micro-systems , Nanomaterials

Research keywords (3)：ビジョンチップ , バイオメディカルフォトニクス , 電界イメージング

Research theme for competitive and other funds (26)：

2023 - 2028 Implantable Optoelectronic Devices for Unified Early Diagnosis and Treatment: Toward Creation of Optoelectronic Pharmacolog
2021 - 2025 Insertion type fluorescent imaging device using front light source and angle selective imaging
2016 - 2021 ミクロからマクロまでシームレスに細胞と会話する光技術の開発
2019 - 2020 Handy-size ultra-small digital ELISA system
2018 - 2020 Implantable brain functional imaging device with low inasiveness and high sensitivity by using laser lift-off process

2015 - 2019 Implantable optical diagnostic and therapeutic devices based on biophotonic LSI technology

2018 - 2019 Development of highly sensitive implantable fluorescent image sensor

2017 - 2019 Pioneering of Internet of Living Things devices for real-time cell monitoring

2017 - 2018 Development of ultra-small ditital ELISA system based on micro-cell array laser microscopic optics and hybrid filter

2014 - 2018 Study on microphotonic devices with bidirectional brain communication

2017 - 2018 Development of implantable fluorescence image sensor with low invasiveness and high sensitivity

2015 - 2018 Fully implantable brain functional measurement device

2016 - 2018 Implantable glucose sensor toward fully implantable glucose monitoring system(Fostering Joint International Research)

2016 - 2017 Development of cell-integrated micro-photonic device

2014 - 2016 Fabrication and demonstration of probe device toward Smarl Skull technology

2011 - 2016 Implantable gcluose sensor toward fully implantable glucose monitoring system

2010 - 2016 生体分子1分子デジタル計数デバイスの開発

2011 - 2014 Micro communicator - Bio-semiconductor interface devices with ultra-low invasiveness

2012 - 2014 Exploration of Photonic Systemo on Chip Technology

2012 - 2013 Study on high resolution and high SNR implantable image sensor for brain functional measurement

2011 - 2013 CMOS-based flexible brain stimulation / measurement device

2008 - 2011 Real-time visualization of mi I I imeter wave based on ultra-parallel optical heterodyne method

2008 - 2010 高周波電界実時間映像化技術(電界カメラ)のミリ波帯への展開

2007 - 2010 Implantable smart CMOS neural interface chips

2005 - 2007 ディスク型マイクロ光共振器によるモノリシック光電界センサアレイに関する研究

2005 - 2006 シリコンナノ導波路による誘導ラマン増幅

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Papers (290)：

Joshua Philippe Olorocisimo, Yasumi Ohta, Paul R Regonia, Virgil C G Castillo, Junichiro Yoshimoto, Hironari Takehara, Kiyotaka Sasagawa, Jun Ohta. Brain-implantable needle-type CMOS imaging device enables multi-layer dissection of seizure calcium dynamics in the hippocampus. Journal of Neural Engineering. 2024. 21. 4. 046022-046022
Ryoma Okada, Maya Mizuno, Tomoaki Nagaoka, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta, Kiyotaka Sasagawa. Millimeter-Wave Band Electro-Optical Imaging System Using Polarization CMOS Image Sensor and Amplified Optical Local Oscillator Source. Sensors. 2024
Ryoma Okada, Maya Mizuno, Tomoaki Nagaoka, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta, Kiyotaka Sasagawa. THz near-field intensity distribution imaging in the 0.3 THz band using a highly sensitive polarization CMOS image sensor using a 0.35 μm CMOS process. Japanese Journal of Applied Physics. 2024
Kiyotaka Sasagawa, Ryoma Okada, Yoshihiro Akamatsu, Maya Mizuno, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta. Exposure Time Control Method for Higher Intermediate Frequency in Optical Heterodyne Imaging and Its Application to Electric-Field Imaging Based on Electro-Optic Effect. Sensors. 2024
Kiyotaka Sasagawa, Ryoma Okada, Yoshihiro Akamatsu, Maya Mizuno, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta. Exposure Time Control Method for Higher Intermediate Frequency in Optical Heterodyne Imaging and Its Application to Electric-Field Imaging Based on Electro-Optic Effect. Sensors. 2024

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MISC (334)：

岩城昴琉, 須永圭紀, 竹原浩成, 竹原浩成, 春田牧人, 春田牧人, 田代洋行, 田代洋行, 太田淳, 笹川清隆. Optimization of pixel design and operating conditions for noise reduction in self-resetting image sensor. 映像情報メディア学会年次大会講演予稿集(CD-ROM). 2024. 2024
OUYANG Xinyuan, PAN Kaige, 高野拓郎, 高野拓郎, 寺澤靖雄, 寺澤靖雄, 須永圭紀, 春田牧人, 春田牧人, 竹原浩成, et al. Development of flexible thin film substrate for a retinal prosthesis with CMOS smart electrodes. 電気学会研究会資料(Web). 2023. BMS-23-008-018
佐野珠世, 太田安美, 河原麻実子, 須永圭紀, 竹原浩成, 春田牧人, 田代洋行, 笹川清隆, 太田淳. Fluorescence imaging of neural activity in the ventral tegmental area of freely moving mice using a brain-implantable ultrasmall imaging device. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
吉田成寿, 萩原隆仁, PAN Kaige, 須永圭紀, 春田牧人, 高野拓郎, 中野由香梨, 寺澤靖雄, 竹原浩成, 田代洋行, et al. Development of the fabrication process of a smart CMOS multi-electrode array device with a flexible structure for artificial retina. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
岩城昴琉, 笹川清隆, 須永圭紀, 竹原浩成, 竹原浩成, 春田牧人, 春田牧人, 田代洋行, 田代洋行, 太田淳. Improvement of Self-resetting Image Sensor Characteristics by Double Readout Technique. 映像情報メディア学会冬季大会講演予稿集(CD-ROM). 2023. 2023

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Books (1)：

Functional Brain Mapping: Methods and Aims
Springer 2020

Lectures and oral presentations (598)：

Highly sensitive polarization modulation imaging based on multil layer polarizers
(2021)
Simultaneous measurement of neural activities in VTA of mouse and dopamine release in its projection area using an implantable imaging device and a microdialysis
(2021)
Implantable Image Sensor with Electrophysiological Measurement Function
(2021)
"Development of the Low-stress Chronic CMOS Imaging Device for Measuring Cerebral Blood flow "
(2021)
"Nano-Pt Coating on Au Electrode Surface for High Sensitivity Extracellular Recording "
(2021)

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Education (3)：

1999 - 2004 Nara Institute of Science and Technology Graduate School of Materials Science
1995 - 1999 Kyoto University Department of Science
1991 - 1994 新潟県立新潟高等学校普通科

Professional career (1)：

博士(工学) (奈良先端科学技術大学院大学)

Work history (3)：

2019/07 - 現在 Nara Institute of Science and Technology Division of Materials Science, Graduate School of Science and Technology Associate Professor
2018/04 - 2019/06 Nara Institute of Science and Technology Division of Materials Science, Graduate School of Science and Technology Assistant Professor
2008/04 - 2018/04 Nara Institute of Science and Technology Graduate School of Materials Science Assistant Professor

Committee career (8)：

2017/04 - 現在映像情報メディア学会編集委員
2010 - 現在日本光学会情報フォトニクス研究グループ幹事
2019/03 - 2021/03 日本光学会「光学」編集委員
- 2020/03 電子情報通信学会光応用電磁界計測特別研究専門委員会幹事
2014/04 - 2016/03 応用物理学会有機分子・バイオエレクトロニクス研究会幹事

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Awards (6)：

2020/09 - 一般社団法人電子情報通信学会通信ソサイエティ活動功労賞
2019/03 - 奈良先端科学技術大学院大学学術奨励賞
2018/03 - JSAP Poster Award
2011/08 - The Institute of Image Information and Television Engineers Suzuki Memorial Award
2009/03 - Optical Society of Japan Optics Paper Award

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