Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11282948 | Wide band gap semiconductor device and power conversion apparatus | Kenji Hamada, Kazuya KONISHI | 2022-03-22 |
| 11063122 | Silicon carbide semiconductor device and power conversion device | Kazuyuki Sugahara, Hiroshi Watanabe, Kohei Ebihara | 2021-07-13 |
| 10665679 | Silicon carbide semiconductor device and method for manufacturing same | Tomokatsu Watanabe, Shiro Hino, Toshiaki Iwamatsu | 2020-05-26 |
| 10559653 | Silicon carbide semiconductor device and method for manufacturing silicon carbide semiconductor device | Tomokatsu Watanabe, Shiro Hino, Toshiaki Iwamatsu | 2020-02-11 |