Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028874 | Semiconductor laser | Mitsugu Wada | 2000-02-22 |
| 6014388 | Short wavelength laser | — | 2000-01-11 |
| 5995528 | Semiconductor laser | Mitsugu Wada | 1999-11-30 |
| 5657339 | Integrated optics semiconductor laser device | — | 1997-08-12 |
| 5617437 | Semiconductor laser | — | 1997-04-01 |
| 5602866 | Semiconductor laser | — | 1997-02-11 |
| 4977569 | Integrated semiconductor laser | Ryozo Furukawa, Keisuke Shinozaki | 1990-12-11 |