Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353936 | Method of manufacturing semiconductor device | Takao Nozaki | 1982-10-12 |
| 4343657 | Process for producing a semiconductor device | Hajime Ishikawa, Masaichi Shinoda | 1982-08-10 |
| 4331710 | Method of forming an insulation film on semiconductor device surface | Takao Nozaki | 1982-05-25 |
| 4314756 | Cleaning device | Joji Amitani, Kazuhiro Hirayama | 1982-02-09 |