Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616343 | Multichannel ferrule for optical connector | Hiroshi Katsura, Wataru Sakurai | 2003-09-09 |
| 6565265 | Optical connector and method of assembling optical connector | Kenichiro Ohtsuka, Takahisa Yamaguchi, Tomohiko Ueda | 2003-05-20 |
| 6530696 | Optical connector and optical coupling structure | Tomohiko Ueda | 2003-03-11 |
| 6478476 | Part for positioning optical fiber | Hiroshi Katsura, Wataru Sakurai, Masahiro Shibata | 2002-11-12 |
| 6409394 | Optical connector | Tomohiko Ueda, Kenichiro Ohtsuka | 2002-06-25 |
| 6377743 | Optical fiber holder | Tomohiko Ueda, Kenichiro Ohtsuka | 2002-04-23 |
| 6340247 | Ferrule for optical connector, mold for ferrule, method of manufacturing ferrule for optical connector, and method of testing ferrule for optical connector | Wataru Sakurai, Hiroshi Katsura, Masahiro Shibata | 2002-01-22 |
| 6331081 | Optical transmission member and manufacturing method therefor | Kenichiro Ohtsuka, Tomohiko Ueda | 2001-12-18 |
| 6293708 | Optical connector, and using method and tool thereof | Kenichiro Ohtsuka, Tomohiko Ueda | 2001-09-25 |
| 6287017 | Optical connector ferrule, method of manufacturing the same, and optical connector using the same | Hiroshi Katsura, Wataru Sakurai, Masahiro Shibata | 2001-09-11 |
| 6264375 | Fiber optic connector ferrule and method of making the same | Kenichiro Ohtsuka, Tomohiko Ueda | 2001-07-24 |
| 6196732 | Optical connector, method of making the same, and ferrule for optical connector | Yoshikyo Tamekuni, Kenichiro Ohtsuka, Tomohiko Ueda | 2001-03-06 |
| 6137526 | Two-way interactive system, terminal equipment and image pickup apparatus having mechanism for matching lines of sight between interlocutors through transmission means | — | 2000-10-24 |
| 6095695 | Optical connector, and using method and tool thereof | Kenichiro Ohtsuka, Tomohiko Ueda | 2000-08-01 |
| 6074577 | Method of molding an optical connector ferrule | Hiroshi Katsura, Makoto Honjo, Wataru Sakurai, Masahiro Shibata | 2000-06-13 |
| 6062740 | Optical connector and method of making the same | Kenichiro Ohtsuka, Tomohiko Ueda, Hiroshi Katsura | 2000-05-16 |
| 6005604 | Two-way interactive system, terminal equipment and image pick-up apparatus having mechanism for matching lines of sight between interlocutors through transmission means | — | 1999-12-21 |
| 5922098 | Cleaning a glass preform with a high temperature inert gas during the drawing of an optical fiber | Katsuyuki Tsuneishi, Katsuzo Mukai, Satoshi Tanaka | 1999-07-13 |
| 5815197 | Two-way interactive system, terminal equipment and image pickup apparatus having mechanism for matching lines of sight between interlocutors through transmission means | — | 1998-09-29 |
| 5815621 | Optical fiber connector ferrule with die and method of manufacturing same | Kazuaki Sakai, Hidetoshi Ishida | 1998-09-29 |
| 5764833 | Optical fiber array | Hidetoshi Ishida, Shinji Ogawa, Kazumichi Miyabe | 1998-06-09 |
| 5719978 | Parallel transmission module for transmitting a plurality of optical signals in parallel and method for manufacturing the same | Hidetoshi Ishida, Shinji Ogawa, Kazumichi Miyabe | 1998-02-17 |
| 5619605 | Optical connector | Tomohiko Ueda, Ichiro Matsuura, Makoto Honjo, Toru Yamanishi, Shinji Nagasawa | 1997-04-08 |
| 5602951 | Ferrule for optical connector and process for making same | Tetsuo Shiota, Yoshikyo Tamekuni, Tomohiko Ueda, Ichiro Tsuchiya, Shinji Nagasawa | 1997-02-11 |
| 5548677 | Housing structure for coupling and releasing optical modules | Hidetoshi Ishida, Shinji Ogawa, Kazumichi Miyabe | 1996-08-20 |