Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249625 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Takeshi Tawara, Shinichiro Matsunaga, Kensuke Takenaka, Manabu Takei, Hidekazu Tsuchida +6 more | 2025-03-11 |
| 11152224 | Semiconductor device with field stop layer and semiconductor device manufacturing method thereof | — | 2021-10-19 |
| 10720330 | Semiconductor device and method of manufacturing semiconductor device | Yusuke Kobayashi | 2020-07-21 |
| 10204979 | Semiconductor device and method of manufacturing the same | — | 2019-02-12 |
| 10049880 | Semiconductor device and method of manufacturing semiconductor device | Yusuke Kobayashi | 2018-08-14 |
| 9685446 | Method of manufacturing a semiconductor device | — | 2017-06-20 |
| 9570541 | Semiconductor device and method of manufacturing the same | — | 2017-02-14 |
| 9443774 | Semiconductor device and method of manufacturing semiconductor device | Yusuke Kobayashi | 2016-09-13 |
| 9356115 | Method of manufacturing a semiconductor device | — | 2016-05-31 |
| 8957461 | Schottky barrier diode having a trench structure | Michio Nemoto | 2015-02-17 |
| 8841697 | Method of manufacturing semiconductor devices | — | 2014-09-23 |
| 8492254 | Method of manufacturing semiconductor devices | — | 2013-07-23 |