Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12206014 | Field-effect transistor and method for manufacturing the same | Takuya Tsutsumi | 2025-01-21 |
| 12142672 | Heterojunction bipolar transistor and manufacturing method of the same | Takuya Hoshi, Yuki Yoshiya, Yuta Shiratori, Hiroki Sugiyama, Minoru Ida | 2024-11-12 |
| 12031931 | Inspection structure and inspection method | Yuki Yamada, Masahiro Nada, Fumito Nakajima | 2024-07-09 |
| 12020931 | Method for fabricating field-effect transistor | Yuki Yoshiya, Takuya Hoshi, Hiroki Sugiyama | 2024-06-25 |
| 11915978 | Transistor manufacturing method | Takuya Hoshi, Yuki Yoshiya, Hiroki Sugiyama | 2024-02-27 |
| 11888053 | Field-effect transistor and manufacturing method therefor | Takuya Tsutsumi | 2024-01-30 |
| 11862739 | Photoreceiver and optical receiver having an inclined surface | Fumito Nakajima, Yuki Yamada, Masahiro Nada | 2024-01-02 |
| 11799047 | Avalanche photodiode and method for manufacturing same | Yuki Yamada, Fumito Nakajima, Masahiro Nada | 2023-10-24 |
| 11784232 | Field effect transistor and method for manufacturing the same | Takuya Tsutsumi | 2023-10-10 |
| 11430875 | Method for manufacturing transistor | Takuya Hoshi, Yuki Yoshiya, Hiroki Sugiyama | 2022-08-30 |
| 11367997 | Semiconductor integrated optics element and production method therefor | Takahiko Shindo, Naoki Fujiwara, Kimikazu Sano, Hiroyuki Ishii, Takashi Yamada +1 more | 2022-06-21 |
| 11335661 | Wire bonding structure | Miwa Muto | 2022-05-17 |
| 11164986 | Avalanche photodiode and method of manufacturing the same | Masahiro Nada | 2021-11-02 |
| 10374107 | Optical waveguide integrated light receiving element and method of manufacturing the same | Masahiro Nada, Yoshifumi Muramoto | 2019-08-06 |
| 10297705 | Avalanche photodiode | Masahiro Nada, Yoshifumi Muramoto, Fumito Nakajima | 2019-05-21 |
| 10199525 | Light-receiving element and optical integrated circuit | Masahiro Nada, Kenji Kurishima, Shinji Matsuo | 2019-02-05 |
| 5781082 | Power supply filter for preventing noise signal from entering power supply circuit | Yoshihide Gunji, Hiroshi Ohsawa | 1998-07-14 |
| 5770958 | Periodic waveform generating circuit | Kunihiro Arai | 1998-06-23 |
| 5555148 | Overvoltage protection device for capacitor externally connected to power IC | Hiroshi Osawa, Yoshihide Gunji | 1996-09-10 |