Issued Patents All Time
Showing 1–25 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341135 | Semiconductor device comprising PN junction diode and Schottky barrier diode | — | 2025-06-24 |
| 12272748 | Semiconductor device having base region beneath trench gate | — | 2025-04-08 |
| 12272746 | Semiconductor device | — | 2025-04-08 |
| 12074200 | Insulated-gate semiconductor device and method of manufacturing the same | — | 2024-08-27 |
| 12040361 | Semiconductor device | — | 2024-07-16 |
| 11984498 | Semiconductor device and method of manufacturing same | — | 2024-05-14 |
| 11908929 | Semiconductor device | — | 2024-02-20 |
| 11894349 | Semiconductor device comprising PN junction diode and Schottky barrier diode | — | 2024-02-06 |
| 11798993 | Insulated-gate semiconductor device and method of manufacturing the same | — | 2023-10-24 |
| 11695045 | Silicon carbide semiconductor device and silicon carbide semiconductor circuit device | Akimasa Kinoshita | 2023-07-04 |
| 11637199 | Semiconductor device and method of manufacturing semiconductor device | — | 2023-04-25 |
| 11631668 | Current concentration-suppressed electronic circuit, and semiconductor module and semiconductor apparatus containing the same | — | 2023-04-18 |
| 11610969 | Insulated-gate semiconductor device | — | 2023-03-21 |
| 11502063 | Semiconductor device comprising PN junction diode and Schottky barrier diode | — | 2022-11-15 |
| 11489071 | Semiconductor device | — | 2022-11-01 |
| 11430714 | Semiconductor device | — | 2022-08-30 |
| 11410892 | Semiconductor device and method of inspecting semiconductor device | — | 2022-08-09 |
| 11329151 | Insulated-gate semiconductor device and method of manufacturing the same | Akimasa Kinoshita, Yasuhiko Oonishi | 2022-05-10 |
| 11276757 | Silicon carbide semiconductor device and method of manufacturing the same | — | 2022-03-15 |
| 11257945 | Semiconductor device and method of manufacturing semiconductor device | — | 2022-02-22 |
| 11177350 | Insulated-gate semiconductor device and method of manufacturing the same | — | 2021-11-16 |
| 11164859 | Semiconductor device | — | 2021-11-02 |
| 11139377 | Method of manufacturing silicon carbide semiconductor device | — | 2021-10-05 |
| 11139376 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Akimasa Kinoshita | 2021-10-05 |
| 11114560 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | — | 2021-09-07 |