Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909590 | Method and apparatus for switching optical connector | Shizuka Yamaguchi, Isamu Kinoshita, Koji Sasaki, Kazuhiro Miyazawa, Hisaharu Yanagawa +3 more | 1990-03-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909590 | Method and apparatus for switching optical connector | Shizuka Yamaguchi, Isamu Kinoshita, Koji Sasaki, Kazuhiro Miyazawa, Hisaharu Yanagawa +3 more | 1990-03-20 |