Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4400710 | Semiconductor device | Jun-ichi Nishizawa, Tadahiro Ohmi | 1983-08-23 |
| 4329625 | Light-responsive light-emitting diode display | Jun-ichi Nishizawa, Yasuo Okuno | 1982-05-11 |