T
Takashi Tokuda
Researcher at Tokyo Institute of Technology
Publications - 282
Citations - 3711
Takashi Tokuda is an academic researcher from Tokyo Institute of Technology. The author has contributed to research in topics: Image sensor & CMOS. The author has an hindex of 29, co-authored 280 publications receiving 3336 citations. Previous affiliations of Takashi Tokuda include National Presto Industries & Kyoto University.
Papers
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Proceedings ArticleDOI
A CMOS image sensor with low fixed pattern noise suitable for lensless observation system of digital enzyme-linked immunosorbent assay (ELISA)
Hironari Takehara,Kazuya Miyazawa,Toshihiko Noda,Kiyotaka Sasagawa,Takashi Tokuda,Soo Hyeon Kim,Ryota Iino,Hiroyuki Noji,Jun Ohta +8 more
TL;DR: In this paper, the authors developed a CMOS image sensor dedicated to digital enzyme-linked immunosorbent assay (ELISA) which is sensitive to small changes of fluorescent intensity.
Proceedings ArticleDOI
Needle type CMOS imaging device for fluorescence imaging of deep brain activities with low invasiveness
Yoshinori Sunaga,Chikara Kitsumoto,Mayumi Motoyama,Yasumi Ohta,Toshihiko Noda,Kiyotaka Sasagawa,Yasuyuki Ishikawa,Takashi Tokuda,Sadao Shiosaka,Jun Ohta +9 more
TL;DR: A thin type CMOS image sensor for measuring neural activities is proposed for low invasiveness to a mouse brain and fluorescence imaging is demonstrated with it.
Proceedings ArticleDOI
Polarization-analyzing image sensor based on standard CMOS technology
TL;DR: A polarization-analyzing pixel with embedded polarizers is developed and characterized and its functionality in polarimetric measurement of chiral solutions is demonstrated.
Proceedings ArticleDOI
A micro-sized photo detectable stimulator array for retinal prosthesis by distributed sensor network approach
TL;DR: This paper proposes a flexible retinal prosthesis device by a distributed sensor network approach that consists of micro-sized CMOS devices linked in network and its function is tested successfully.
Proceedings ArticleDOI
A CMOS Image Sensor Having Stacked Photodiodes for Lensless Observation System of Digital Enzyme-linked Immunosorbent Assay (ELISA)
Hironari Takehara,Kazuya Miyazawa,Toshihiko Noda,Kiyotaka Sasagawa,Takashi Tokuda,Soo Hyeon Kim,Ryota Iino,Hiroyuki Noji,Jun Ohta +8 more
TL;DR: In this paper, a CMOS image sensor with stacked photodiodes was fabricated using 0.18 μm mixed signal CMOS process, which is suitable for contact imaging especially contact imaging such as enzyme-linked immunosorbent assay (ELISA).