Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821798 | Semiconductor optical device and method for fabricating same | Satoshi Arakawa, Tatsuto Kurobe, Nariaki Ikeda | 2004-11-23 |
| 6810063 | Semiconductor laser device | Toshikazu Mukaihara, Akihiko Kasukawa | 2004-10-26 |
| 6738405 | Semiconductor laser | Toshikazu Mukaihara, Akihiko Kasukawa | 2004-05-18 |
| 6683902 | Semiconductor laser module | Yutaka Ohki, Yuichiro Irie | 2004-01-27 |