Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744071 | Nitride semiconductor element with a supporting substrate | Mitsuhiro Nonaka, Kazumi Kamada, Masashi Yamamoto | 2004-06-01 |
| 6711191 | Nitride semiconductor laser device | Tokuya Kozaki, Shuji Nakamura, Shinichi Nagahama | 2004-03-23 |