Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9209294 | Semiconductor device and method for manufacturing same | Tsutomu Kiyosawa, Chiaki Kudou | 2015-12-08 |
| 9018699 | Silicon carbide semiconductor element and method for fabricating the same | Tsutomu Kiyosawa, Kazuyuki Sawada, Kunimasa Takahashi | 2015-04-28 |
| 8772788 | Semiconductor element and method of manufacturing thereof | Ryo Ikegami, Masao Uchida, Masahiko Niwayama | 2014-07-08 |