Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734517 | Semiconductor laser diode module | Jun Miyokawa, Etsuji Katayama, Kaoru Sekiguchi, Kiyokazu Tateno | 2004-05-11 |
| 6720582 | Semiconductor laser diode module | Jun Miyokawa, Etsuji Katayama, Kaoru Sekiguchi, Kiyokazu Tateno | 2004-04-13 |
| 6683902 | Semiconductor laser module | Yutaka Ohki, Takeharu Yamaguchi | 2004-01-27 |