Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847665 | Semiconductor laser device and method for producing the same | Shigehiro Yamada, Kazuhiro Tsuchida, Katsushige Masui, Toshiya Nagahama, Takahide Ishiguro | 2005-01-25 |