Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234881 | MOLDING APPARATUS FOR A REINFORCEMENT RESIN COATING OF GLASS OPTICAL FIBER EXPOSING PORTION OF AN OPTICAL FIBER JUNCTION, METHOD FOR MOLDING REINFORCEMENT RESIN COATING OF A GLASS OPTICAL FIBER EXPOSING PORTION OF AN OPTICAL FIBER JUNCTION, AND OPTICAL FIBER CABLE | Rei Koike, Kenji Io, Tatsuo Saito, Tomomi Moriya, Yukio Nomura +4 more | 2007-06-26 |
| 6553791 | Etching an optical fiber fusion splice | Kenji Fujino | 2003-04-29 |
| 6287020 | Observation apparatus and fusion splicer for optical fibers | Kazunari Hattori, Tsutomu Watanabe, Akira Tanabe | 2001-09-11 |
| 6190057 | Optical fiber ribbon fusion splicing apparatus | Hidetoshi Hongu | 2001-02-20 |
| 6105480 | Apparatus for separating ribbon-coated multicore optical fiber | Hideyuki Iwata | 2000-08-22 |
| 5590227 | Optical connector apparatus | Takeo Komiya, Yasuo Asano, Tomomi Sano, Hidetoshi Takasugi, Kazuhiko Arimoto | 1996-12-31 |
| 5530782 | Intermediate branching method for optical path | Tetsuaki Watanabe, Ken Kashima | 1996-06-25 |
| 5524166 | Separating tool for multi-core ribbon fiber | Tetsuaki Watanabe, Ken Kashima | 1996-06-04 |
| 5418872 | Optical connector connecting apparatus and optical connector connecting method | Takeo Komiya, Yasuo Asano, Hidetoshi Takasugi, Kazuhiko Arimoto | 1995-05-23 |
| 5384878 | Method for fusion connecting optical fibers utilizing V-grooves with nonconducting layer | Toru Yanagi | 1995-01-24 |
| 4812010 | Apparatus for arranging a plurality of coated optical fibers and collective fusion splicing method using the apparatus | Toru Yanagi, Yasuo Asano | 1989-03-14 |
| 4750804 | Optical fiber connecting jig | Yuichi Usui, Tooru Yanagi | 1988-06-14 |
| 4749252 | Method for splicing optical fibers | Tooru Yanagi, Yasuo Asano, Mitsuaki Osanai | 1988-06-07 |
| 4715876 | Method of and apparatus for coupling multicore coated optical fibers | Yuichi Usui, Tooru Yanagi | 1987-12-29 |