Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840326 | Power semiconductor device using wide bandgap semiconductor material and method of manufacturing power semiconductor device using wide bandgap semiconductor material | Yusuke Kobayashi, Yasuhiko Oonishi | 2020-11-17 |
| 10832914 | Method of manufacturing silicon carbide semiconductor device | Setsuko Wakimoto | 2020-11-10 |
| 10756200 | Silicon carbide semiconductor element and method of manufacturing silicon carbide semiconductor | Makoto Utsumi, Yasuhiko Oonishi, Kenji Fukuda, Shinsuke Harada | 2020-08-25 |
| 10586703 | Method of manufacturing silicon carbide semiconductor device | Setsuko Wakimoto | 2020-03-10 |