Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351328 | Optical connector with V-grooves having an oxide film | Toshiaki Kakii, Hidetoshi Ishida, Hiroshi Katsura, Toru Yamanishi, Kazumichi Miyabe +2 more | 1994-09-27 |
| 5339376 | Grooved optical fiber connector incorporating elastic guide pin pressing members | Toshiaki Kakii, Hidetoshi Ishida, Hiroshi Katsura, Toru Yamanishi, Kazumichi Miyabe +2 more | 1994-08-16 |
| 5052779 | Polymer clad optical fiber | Yasuo Matsuda, Toru Yamanishi | 1991-10-01 |
| 4997260 | Optical fiber having a protective coating | Tatsuya Kakuta, Toru Yamanishi | 1991-03-05 |
| 4927585 | Process for producing highly oriented resin-made reinforcing member | Fumio Suzuki, Nobuhiro Akasaka | 1990-05-22 |
| 4721637 | Highly oriented resin-made reinforcing member | Fumio Suzuki, Nobuhiro Akasaka | 1988-01-26 |