Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6252894 | Semiconductor laser using gallium nitride series compound semiconductor | Katsunobu Sasanuma, Shinji Saito, Genichi Hatakoshi, Kazuhiko Itaya, Masaaki Onomura +4 more | 2001-06-26 |