Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444485 | Semiconductor laser and optical disk device using the laser | Isao Kidoguchi, Hideto Adachi, Toshiya Fukuhisa, Akira Takamori | 2002-09-03 |
| 6373874 | Semiconductor laser and optical disk device using the laser | Isao Kidoguchi, Hideto Adachi, Toshiya Fukuhisa, Akira Takamori | 2002-04-16 |