Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6845112 | Semiconductor laser and method for manufacturing the same | Takeshi Yamamoto | 2005-01-18 |
| 6707073 | Semiconductor laser device with press-formed base and heat sink | Takeshi Yamamoto | 2004-03-16 |