Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128735 | Control circuit for semiconductor switching element, and semiconductor device | Koji Yamamoto, Atsunobu Kawamoto | 2018-11-13 |
| 9859238 | Semiconductor device comprising regions of different current drive capabilities | Atsunobu Kawamoto, Koji Yamamoto | 2018-01-02 |
| 9531377 | Semiconductor device | Koji Yamamoto | 2016-12-27 |
| 8861175 | Power semiconductor device for igniter | Kazuhiro Nishimura, Kazuki Yamada | 2014-10-14 |
| 8824177 | Semiconductor device and snubber device having a SiC-MOSFET and a Zener diode | — | 2014-09-02 |
| 8605408 | Power semiconductor device for igniter | Yukio Yasuda, Atsunobu Kawamoto | 2013-12-10 |
| 8570780 | Semiconductor device | Atsunobu Kawamoto | 2013-10-29 |