Issued Patents All Time
Showing 1–3 of 3 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, Kenji Makino, Takashi Baba, Koei Yamamoto | 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, Kenji Makino, Takashi Baba, Koei Yamamoto | 2024-01-02 |
| 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, Kenji Makino, Takashi Baba, Koei Yamamoto | 2021-09-21 |