Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220764 | Optical module, method for manufacturing optical module and optical communication apparatus | Takeshi Kato, Koji Yoshida, Toshinori Hirataka, Toshiaki Ishii, Kazuyuki Fukuda +3 more | 2001-04-24 |