Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001720 | Method for forming ohmic contact | Katsunari Hanaoka | 1999-12-14 |
| 4436770 | Oxynitride film and its manufacturing method | Jun-ichi Nishizawa | 1984-03-13 |
| 4416952 | Oxynitride film and its manufacturing method | Jun-ichi Nishizawa | 1983-11-22 |
| 4331737 | Oxynitride film and its manufacturing method | Jun-ichi Nishizawa | 1982-05-25 |