Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532107 | Optical amplifier, light source module and optical system | Takeharu Yamaguchi, Hideo Aoyagi, Toshiaki Tsuda, Yuichiro Irie, Takeo Shimizu | 2003-03-11 |
| 6529535 | Laser diode module | Yuichiro Irie, Jun Miyokawa, Akira Mugino | 2003-03-04 |