Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659560 | Apparatus and method for driving oscillation polarization selective light source, and optical communication system using the same | Toshihiko Ouchi, Jun Nitta, Seiji Mishima, Ouichi Kubota | 1997-08-19 |
| 5654814 | Optical semiconductor apparatus and optical communication system using the apparatus | Toshihiko Ouchi, Takeo Ono | 1997-08-05 |
| 5594577 | Optical receiver and optical transmission system using the receiver | Toshihiko Ouchi, Takeo Ono | 1997-01-14 |