Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830456 | Optical connector and process for producing the same | Kazuhito Saito, Shuzo Suzuki | 1989-05-16 |
| 4830490 | Apparatus for aligning optical fibers | Yuichi Toda, Yuichi Usui, Mitsuaki Osanai, Norio Kashima, Yasuyaki Kato | 1989-05-16 |
| 4818059 | Optical connector and splicer | Yasuo Asano, Shuzo Suzuki | 1989-04-04 |