Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483735 | Manufacturing process of semi-insulating gallium arsenide single crystal | Seiji Mizuniwa, Toshiya Toyoshima, Masashi Fukumoto, Junkichi Nakagawa | 1984-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483735 | Manufacturing process of semi-insulating gallium arsenide single crystal | Seiji Mizuniwa, Toshiya Toyoshima, Masashi Fukumoto, Junkichi Nakagawa | 1984-11-20 |