Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671301 | Semiconductor device and method for producing the same | Toshikazu Onishi, Hideto Adachi, Akira Takamori | 2003-12-30 |
| 6590918 | Semiconductor laser device and method for producing the same | Toshiya Fukuhisa | 2003-07-08 |