Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830490 | Apparatus for aligning optical fibers | Toshiaki Kakii, Yuichi Toda, Mitsuaki Osanai, Norio Kashima, Yasuyaki Kato | 1989-05-16 |
| 4750804 | Optical fiber connecting jig | Keiji Osaka, Tooru Yanagi | 1988-06-14 |
| 4715876 | Method of and apparatus for coupling multicore coated optical fibers | Keiji Osaka, Tooru Yanagi | 1987-12-29 |
| 4526732 | Method of heating thermal shrinkage tube and apparatus therefor | Toshiaki Kakii, Yuichi Toda, Koichiro Matsuno, Michito Matsumoto | 1985-07-02 |
| 4410345 | Method of producing optical waveguide | Shigeo Murai, Shiro Kurosaki, Minoru Watanabe | 1983-10-18 |
| 4326869 | Method of producing optical waveguide | Shiro Kurosaki, Minoru Watanabe | 1982-04-27 |
| 4225330 | Process for producing glass member | Hideo Kakuzen, Shiro Kurosaki | 1980-09-30 |