Hiroyuki Tashiro

17 papers C 1Journal 7Unranked 9
YearRankTypeTitle / Venue / Authors
2025 J jnl
Microwave electro-optical imaging system using a frequency tracking optical local oscillator source with a polarization CMOS image sensor.
IEICE Electron. Express
Ryoma Okada, Maya Mizuno, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta, Kiyotaka Sasagawa
2024 — conf
Charge-Pump-Circuit Implementation for Increasing Sink Current in Low-Volage CMOS Retinal-Prosthesis Chips.
APCCAS
Wisaroot Sriitsaranusorn, Yuki Nakanishi, Takaya Hattori, Kuang-Chih Tso, Kenzo Shodo, Hironari Takehara, Yoshinori Sunaga, Makito Haruta, Hiroyuki Tashiro, Yasuo Terasawa, Jun Ohta, Kiyotaka Sasagawa
2024 — conf
Effects of Excitation Light Polarization with FrontLight Structure on Lensless Fluorescence Imaging.
BioCAS
Arphorn Promking, Kiyotaka Sasagawa, Yoshinori Sunaga, Yasumi Ohta, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta
2024 J jnl
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
Kiyotaka Sasagawa, Ryoma Okada, Yoshihiro Akamatsu, Maya Mizuno, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta
2024 J jnl
Millimeter-Wave Band Electro-Optical Imaging System Using Polarization CMOS Image Sensor and Amplified Optical Local Oscillator Source.
Sensors
Ryoma Okada, Maya Mizuno, Tomoaki Nagaoka, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta, Kiyotaka Sasagawa
2023 — conf
Front-light Structure for a Lensless Fluorescence Imaging Device with a Hybrid Emission Filter.
BioCAS
Kiyotaka Sasagawa, Yuki Ito, Daniel Schaeffer, Yoshinori Sunaga, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta
2023 J jnl
Thin and Scalable Hybrid Emission Filter via Plasma Etching for Low-Invasive Fluorescence Detection.
Sensors
Erus Rustami, Kiyotaka Sasagawa, Kenji Sugie, Yasumi Ohta, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta
2022 J jnl
Clear Fundus Images Through High-Speed Tracking Using Glare-Free IR Color Technology.
J. Robotics Mechatronics
Motoshi Sobue, Hirokazu Takata, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Kiyotaka Sasagawa, Ryo Kawasaki, Jun Ohta
2022 — conf
Development of Compact Readout Device for Neural Observation System using Fluorescence Imaging and Fast-scan Cyclic Voltammetry.
EMBC
Ronnakorn Siwadamrongpong, Nicha Sato, Kenji Sugie, Yasumi Ohta, Makito Haruta, Hironari Takehara, Hiroyuki Tashiro, Kiyotaka Sasagawa, Jun Ohta
2022 — conf
Mouse Brain Imaging Using a Self-Reset CMOS Image Sensor over 70-dB SNR.
MWSCAS
Kiyotaka Sasagawa, Pakpuwadon Thanet, Mark Christian Guinto, Yasumi Ohta, Makito Haruta, Hironari Takehara, Hiroyuki Tashiro, Jun Ohta
2022 J jnl
Precise Temporal Control of Interferential Neural Stimulation via Phase Modulation.
IEEE Trans. Biomed. Eng.
Yasuo Terasawa, Hiroyuki Tashiro, Tokio Ueno, Jun Ohta
2021 — conf
Implantable CMOS image sensor with a neural amplifier for simultaneous recording of optical and electrophysiological signals.
BioCAS
Kenji Sugie, Kiyotaka Sasagawa, Yasumi Ohta, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta
2021 J jnl
Micro-LED Array-Based Photo-Stimulation Devices for Optogenetics in Rat and Macaque Monkey Brains.
IEEE Access
Yasumi Ohta, Mark Christian Guinto, Takashi Tokuda, Mamiko Kawahara, Makito Haruta, Hironari Takehara, Hiroyuki Tashiro, Kiyotaka Sasagawa, Hirotaka Onoe, Reona Yamaguchi, Yoshinori Koshimizu, Kaoru Isa, Tadashi Isa, Kenta Kobayashi, Yasemin M. Akay, Metin Akay, Jun Ohta
2015 — conf
Fabrication and functional demonstration of a smart electrode with a built-in CMOS microchip for neural stimulation of a retinal prosthesis.
EMBC
Toshihiko Noda, Takumi Fujisawa, Ryohei Kawasaki, Hiroyuki Tashiro, Hiroaki Takehara, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta
2013 — conf
Safety assessment of semichronic suprachoroidal electrical stimulation to rabbit retina.
EMBC
Yasuo Terasawa, Hiroyuki Tashiro, Yukari Nakano, Kouji Osawa, Motoki Ozawa
2011 — conf
CMOS-based smart-electrode-type retinal stimulator with bullet-shaped bulk Pt electrodes.
EMBC
Takashi Tokuda, Takasuke Ito, Takuya Kitao, Toshihiko Noda, Kiyotaka Sasagawa, Yasuo Terasawa, Hiroyuki Tashiro, Hironari Kanda, Takashi Fujikado, Jun Ohta
2011 C conf
Fabrication of a flexible neural interface device with CMOS-based smart electrodes.
VLSI-SoC
Toshihiko Noda, Takuya Kitao, Takasuke Ito, Kiyotaka Sasagawa, Takashi Tokuda, Yasuo Terasawa, Hiroyuki Tashiro, Hiroyuki Kanda, Takashi Fujikado, Jun Ohta