Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937406 | Optical module and method for manufacturing optical module | Naoki Matsushima, Hideo Sotokawa, Hideyuki Kuwano, Yoshiaki Niwa, Keiichi Yamada +3 more | 2005-08-30 |
| 6912363 | Optical module which permits stable laser output | Hiroaki Furuichi, Kazumi Kawamoto, Katsumi Kuroguchi, Atsuhiro Yamamoto, Keiichi Yamada +2 more | 2005-06-28 |