Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949937 | Optical connector | Makoto Honjo, Hiroshi Katsura, Yoshikyo Tamekuni, Toru Yamanishi | 1999-09-07 |
| 5862282 | Optical connector plug and optical connector | Ichiro Matsuura, Tomohiko Ueda, Toru Yamanishi | 1999-01-19 |
| 5631985 | Optical connector wherein an arrangement plane of positioning pin holes and optical fibers is inclined with respect to an abutting direction | Hiroyuki Yamada, Kenji Suzuki, Koichi Takagi, Takashi Shigematsu, Mikio Ishihara +1 more | 1997-05-20 |
| 5619605 | Optical connector | Tomohiko Ueda, Ichiro Matsuura, Makoto Honjo, Toshiaki Kakii, Toru Yamanishi | 1997-04-08 |
| 5602951 | Ferrule for optical connector and process for making same | Tetsuo Shiota, Yoshikyo Tamekuni, Tomohiko Ueda, Ichiro Tsuchiya, Toshiaki Kakii | 1997-02-11 |
| 5600747 | Method of collectively connecting multiple optical connectors and aligning and positioning jig for multiple optical connectors used in the method | Jun Yamakawa, Hiroyuki Yanagase, Masato Shiino, Hideki Miyazaki | 1997-02-04 |
| 5519800 | Optical connectors capable of contacting endfaces of optical fibers directly | Tomohiko Ueda, Ichiro Matsuura, Makoto Honjo, Toshiaki Kakii, Toru Yamanishi | 1996-05-21 |
| 5379361 | Optical fiber connector including L-shaped positioning standard surfaces and method of manufacturing the same | Koichiro Maekawa, Takashi Ota, Masashi Fukuyama | 1995-01-03 |
| 5351328 | Optical connector with V-grooves having an oxide film | Toshiaki Kakii, Makoto Honjo, Hidetoshi Ishida, Hiroshi Katsura, Toru Yamanishi +2 more | 1994-09-27 |
| 5315678 | Optical fiber connector | Koichiro Maekawa, Takashi Ota, Masashi Fukuyama | 1994-05-24 |
| 5214730 | Multifiber optical connector plug with low reflection and low insertion loss | Fumihiro Ashiya, Toshiaki Satake | 1993-05-25 |
| 4928979 | Sealing apparatus | — | 1990-05-29 |
| 4623153 | Radial oil seal | — | 1986-11-18 |
| 4575104 | Radial type liquid seal with bend preventing means | Toshiki Ono, Masaharu Suehiro | 1986-03-11 |