Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737678 | Nitride semiconductor device and fabrication method thereof | Toshiyuki Kawakami, Shigetoshi Ito, Susumu Omi | 2004-05-18 |
| 6711193 | Semiconductor laser device and method of manufacturing the same | — | 2004-03-23 |