Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247870 | Photodetector device having avalanche photodiodes two-dimensionally arranged on a semiconductor layer and quenching element connected in series to the photodiodes | Takuya Fujita, Yusei Tamura, Kenji Makino, Takashi Baba | 2025-03-11 |
| 11860032 | Photodetector device having avalanche photodiodes two-dimensionally arranged on a compound semiconductor layer and quenching element connected in series to the photodiodes | Takuya Fujita, Yusei Tamura, Kenji Makino, Takashi Baba | 2024-01-02 |
| 11322635 | Light detection device | Takashi Baba, Shunsuke Adachi, Shigeyuki Nakamura, Terumasa Nagano | 2022-05-03 |
| 11289614 | Photoelectric conversion element and photoelectric conversion module | Shigeyuki Nakamura, Terumasa Nagano, Kenichi Sato | 2022-03-29 |
| 11183608 | Photodetecting device with weak light signal detection and low power consumption | Shigeyuki Nakamura, Shunsuke Adachi, Takashi Baba, Terumasa Nagano | 2021-11-23 |
| 11125616 | Photodetector device comprising each of a plurality of passive quenching elements connected in series to at least one avalanche photodiode and a capacitative element connected in parallel to the passive quenching element | Takuya Fujita, Yusei Tamura, Kenji Makino, Takashi Baba | 2021-09-21 |
| 10816681 | Radiation detector and manufacturing method for radiation detector | Keiji Abe, Toshiyuki Izawa | 2020-10-27 |
| 10249784 | Optical sensor capable of being applied to a tilt sensor | Hiroshi Okamoto, Masaomi Takasaka, Yuki Okuwa, Shinya IWASHINA | 2019-04-02 |
| 10224361 | Photodiode array | Terumasa Nagano, Kazuhisa Yamamura, Kenichi Sato, Ryutaro Tsuchiya | 2019-03-05 |
| 10205296 | Swept light source and method for controlling the same | Seiji Toyoda, Yuzo Sasaki, Takashi Sakamoto, Joji Yamaguchi, Tadashi Sakamoto +7 more | 2019-02-12 |
| 10192923 | Photodiode array | Terumasa Nagano, Kazuhisa Yamamura, Kenichi Sato, Ryutaro Tsuchiya | 2019-01-29 |
| 9823359 | Radiation image detection device | Toshihiro Oikawa, Hiroki Suzuki, Yuichi Miyamoto, Naoto Sakurai | 2017-11-21 |
| 9625587 | Device for reading radiological images | Toshihiro Oikawa, Hiroki Suzuki, Yuichi Miyamoto, Naoto Sakurai | 2017-04-18 |
| 9620662 | Ultraviolet sensor and ultraviolet detecting device | Kenzo Hayatsu, Terumasa Nagano, Yuki Okuwa, Ryuta YAMADA | 2017-04-11 |
| 9419159 | Semiconductor light-detecting element | Akira Sakamoto, Takashi Iida, Kazuhisa Yamamura, Terumasa Nagano | 2016-08-16 |
| 9385155 | Photodiode array | Terumasa Nagano, Kazuhisa Yamamura, Kenichi Sato, Ryutaro Tsuchiya | 2016-07-05 |
| 9000492 | Back-illuminated solid-state image pickup device | Hisanori Suzuki, Yasuhito Yoneta, Yasuhito Miyazaki, Masaharu Muramatsu | 2015-04-07 |
| 8947771 | Optical amplifying device | Toshiharu Moriguchi, Shingo Oishi, Masatoshi Fujimoto, Shigeru Sakamoto, Hironori Takahashi +3 more | 2015-02-03 |
| 8916945 | Semiconductor light-detecting element | Akira Sakamoto, Takashi Iida, Kazuhisa Yamamura, Terumasa Nagano | 2014-12-23 |
| 8791538 | Photodiode array | Terumasa Nagano, Kazuhisa Yamamura, Kenichi Sato, Ryutaro Tsuchiya | 2014-07-29 |
| 8754502 | Photodiode array | Terumasa Nagano, Kazuhisa Yamamura, Kenichi Sato, Ryutaro Tsuchiya | 2014-06-17 |
| 8624301 | Back-illuminated solid-state image pickup device | Hisanori Suzuki, Yasuhito Yoneta, Masaharu Muramatsu | 2014-01-07 |
| 8013413 | Distance image sensor | Masanori Sahara, Mitsutaka Takemura | 2011-09-06 |
| 6724062 | Semiconductor energy detector | Hiroshi Akahori, Hisanori Suzuki, Kazuhisa Miyaguchi, Masaharu Muramatsu | 2004-04-20 |
| 6541753 | Semiconductor energy detector having reinforcement | Hiroshi Akahori, Masaharu Muramatsu | 2003-04-01 |