Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8129732 | Nitride semiconductor light-emitting device and method for fabrication thereof | Takeshi Kamikawa, Yoshinobu Kawaguchi | 2012-03-06 |
| 7820542 | Nitride semiconductor light-emitting device and method for fabrication thereof | Takeshi Kamikawa, Yoshinobu Kawaguchi | 2010-10-26 |
| 7701994 | Nitride semiconductor light-emitting device and method for fabrication thereof | Takeshi Kamikawa, Yoshinobu Kawaguchi | 2010-04-20 |