Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813760 | Optical connector and plugs therefor | Toshiyasu Tanaka, Mituyosi Suzuki | 1989-03-21 |
| 4762388 | Optical connector receptacle and plug | Toshiyasu Tanaka | 1988-08-09 |
| 4726646 | Optical switch | Yoshiyasu Tanaka, Mituyosi Suzuki, Ayako Sakamoto | 1988-02-23 |
| 4657340 | Terminal device for optical fibers | Toshiyasu Tanaka | 1987-04-14 |
| 4654523 | Light-reflector type encoding method and the encoder | Toshiyasu Tanaka | 1987-03-31 |