Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944956 | Heat sink, laser apparatus provided with such heat sink, and laser stack apparatus | Hirofumi Kan, Nobuo Watanabe, Satoru Ooishi, Nobutaka Suzuki | 2011-05-17 |
| 7885299 | Semiconductor laser equipment | Hirofumi Kan, Masanobu Yamanaka | 2011-02-08 |
| 7885305 | Semiconductor laser device and semiconductor laser device array | Akiyoshi Watanabe, Hirofumi Kan | 2011-02-08 |