Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4526632 | Method of fabricating a semiconductor pn junction | Jun-ichi Nishizawa, Yasuo Okuno | 1985-07-02 |
| 4389256 | Method of manufacturing pn junction in group II-VI compound semiconductor | Jun-ichi Nishizawa | 1983-06-21 |