Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7195996 | Method of manufacturing silicon carbide semiconductor device | Hiroshi Sawazaki | 2007-03-27 |
| 6559582 | Cathode and process for producing the same | Hiroyuki Miyamoto, Misao Iseki, Hideaki Tamai, Chikao Kimura | 2003-05-06 |