Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466597 | Semiconductor laser device | Masahiro Kume, Yuzaburo Ban, Kenji Harafuji, Satoshi Kamiyama, Ayumu Tsujimura +3 more | 2002-10-15 |
| 6444485 | Semiconductor laser and optical disk device using the laser | Hideto Adachi, Masaya Mannoh, Toshiya Fukuhisa, Akira Takamori | 2002-09-03 |
| 6373874 | Semiconductor laser and optical disk device using the laser | Hideto Adachi, Masaya Mannoh, Toshiya Fukuhisa, Akira Takamori | 2002-04-16 |