Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11824084 | Power semiconductor device | Yuki Haraguchi, Ze Chen | 2023-11-21 |
| 11004932 | Semiconductor device | Ze Chen, Yuki Haraguchi | 2021-05-11 |
| 10658359 | Semiconductor device | Koji Tanaka | 2020-05-19 |
| 10658523 | Semiconductor device and manufacturing method thereof | Shigeto Honda, Yuki Haraguchi | 2020-05-19 |
| 10510904 | Semiconductor device with backside N-type layer at active region/termination region boundary and extending into action region | Hidenori Fujii | 2019-12-17 |
| 10355142 | Semiconductor device | — | 2019-07-16 |
| 9601639 | Semiconductor device | Katsumi Nakamura, Akito Nishii | 2017-03-21 |
| 9508792 | Semiconductor device including an electric field buffer layer and method for manufacturing same | Tsuyoshi Kawakami, Ze Chen, Akito Nishii, Katsumi Nakamura, Akihiko Furukawa +1 more | 2016-11-29 |
| 9455148 | Method for manufacturing semiconductor device | Katsumi Nakamura, Takao Kachi | 2016-09-27 |
| 8698250 | Semiconductor device | Takao Kachi, Yasuhiro Yoshiura | 2014-04-15 |