Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482704 | Method of manufacturing silicon carbide semiconductor device having oxide film formed thereon with low on-resistances | Eiichi Okuno, Tsuyoshi Yamamoto | 2002-11-19 |
| 6455892 | Silicon carbide semiconductor device and method for manufacturing the same | Eiichi Okuno | 2002-09-24 |