Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795471 | Group III nitride compound semiconductor laser and manufacturing method thereof | Atsushi Watanabe, Hiroyuki Ota, Toshiyuki Tanaka, Hirokazu Takahashi, Mamoru Miyachi +1 more | 2004-09-21 |