Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462354 | Semiconductor device and semiconductor light emitting device | — | 2002-10-08 |
| 6429032 | Nitride semiconductor and a method thereof, a nitride semiconductor device and a method thereof | Hiroshi Nakajima, Fumihiko Nakamura | 2002-08-06 |