Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349395 | Method for producing MOS semiconductor device | Nobuo Toyokura, Hiroshi Tokunaga, Hajime Ishikawa, Masaichi Shinoda | 1982-09-14 |
| 4330770 | Magnetically controlled switching device | Hirotaka Kashiwabara, Mamoru Shirai | 1982-05-18 |