Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351677 | Method of manufacturing semiconductor device having aluminum diffused semiconductor substrate | Yoko Wakui, Hiroaki Hachino | 1982-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351677 | Method of manufacturing semiconductor device having aluminum diffused semiconductor substrate | Yoko Wakui, Hiroaki Hachino | 1982-09-28 |