Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342590 | Semiconductor device | Junichi Uehara, Takehiro Kato, Yusuke Yamashita | 2025-06-24 |
| 11107911 | Semiconductor device and method for manufacturing same | Yuichi Takeuchi, Shuhei Mitani, Yasuhiro Ebihara, Yusuke Yamashita | 2021-08-31 |
| 9966372 | Semiconductor device and method of manufacturing semiconductor device having parallel contact holes between adjacent trenches | Satoru Kameyama, Jun Okawara, Shinya Iwasaki | 2018-05-08 |
| 9735081 | Semiconductor device | — | 2017-08-15 |
| 9679989 | Insulated gate type switching device and method for manufacturing the same | Toru Onishi, Atsushi Onogi, Yusuke Yamashita, Yuichi Takeuchi | 2017-06-13 |
| 9006839 | Semiconductor device | — | 2015-04-14 |
| 8928087 | Semiconductor device | — | 2015-01-06 |
| 8846544 | Reverse recovery using oxygen-vacancy defects | Shinya Iwasaki, Takahide Sugiyama | 2014-09-30 |
| 8698285 | Reverse recovery using oxygen-vacancy defects | Shinya Iwasaki, Takahide Sugiyama | 2014-04-15 |