Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532107 | Optical amplifier, light source module and optical system | Takeharu Yamaguchi, Toshiaki Tsuda, Yuichiro Irie, Etsuji Katayama, Takeo Shimizu | 2003-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532107 | Optical amplifier, light source module and optical system | Takeharu Yamaguchi, Toshiaki Tsuda, Yuichiro Irie, Etsuji Katayama, Takeo Shimizu | 2003-03-11 |