Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6542666 | Optical component | Shigehito Yodo, Kazuyo Mizuno, Yu Mimura, Toshihiko Ohta, Yoshihiro Emori +1 more | 2003-04-01 |
| 6532107 | Optical amplifier, light source module and optical system | Takeharu Yamaguchi, Hideo Aoyagi, Yuichiro Irie, Etsuji Katayama, Takeo Shimizu | 2003-03-11 |