Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351674 | Method of producing a semiconductor device | Yasuo Wada, Masao Tamura, Masanobu Miyao, Makoto Ohkura, Nobuyoshi Natsuaki +1 more | 1982-09-28 |
| 4317055 | High-voltage circuit for insulated gate field-effect transistor | Minoru Nagata, Shikayuki Ochi, Hisao Katto | 1982-02-23 |