Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7398599 | Device for removing coating on optical fiber | Keiko Shiraishi, Mituo Itoh, Tomotaka Murase, Kenichi Muta, Masaru Kobayashi +2 more | 2008-07-15 |
| 7090409 | Optical functioning component and optical connector having optical functioning component | Masahiro Nakajima, Kouji Minami, Junji Taira, Ryo Nagase, Syuichi Yanagi | 2006-08-15 |
| 6985667 | Optical fiber component for connection and manufacturing method thereof | Koichi Arishima, Takashi Yoshida, Mamoru Hirayama | 2006-01-10 |
| 6913394 | Optical connector plug, manufacturing method thereof and assembling tool | Shinichi Iwano, Shuichi Yanagi | 2005-07-05 |
| 6776535 | One-piece construction of plug frame for optical connector component | Yukinori Miyake, Takumi Yoshida, Shuichi Yanagi, Yasuaki Ohkubo, Toshiaki Nakano +2 more | 2004-08-17 |
| 6655433 | Optical fiber ribbonizing apparatus | Mamoru Hirayama, Koichi Arishima | 2003-12-02 |
| 6599027 | Ferrule holding structure for optical connector component | Yukinori Miyake, Takumi Yoshida, Shuichi Yanagi | 2003-07-29 |
| 6585426 | Optical module using wiring lead integrated resin substrate | Yoshito Shuto, Michiyuki Amano, Kenji Yokoyama, Takeshi Kurosaki, Takashi Tadokoro +4 more | 2003-07-01 |
| 6565261 | Optical fiber connector | Takeshi Uchiyama, Tomohiro Shimada, Masahiro Nakajima, Shinichi Iwano | 2003-05-20 |
| 6304687 | Optical waveguide circuit, its manufacturing method and optical waveguide module having the optical waveguide circuit | Yasuyuki Inoue, Akimasa Kaneko, Hiroshi Takahashi, Fumiaki Hanawa, Kuninori Hattori +9 more | 2001-10-16 |
| 6269210 | Optical fiber | Kenji Yagi, Tomotaka Murase, Keiko Shiraishi, Ken-ichi Muta, Yuichi Morishita +3 more | 2001-07-31 |
| 5710854 | Multi-mode optical T-splitter and method of fabricating same | W. Michael Myers, Donnette E. Haney, Tadashi Miyashita | 1998-01-20 |
| 5473721 | Multi-mode optical circuit to couple light between various optical elements and method of fabricating same | W. Michael Myers, Donnette E. Haney, Tadashi Miyashita | 1995-12-05 |
| 5432877 | Integrated optical circuit having a waveguide end of lens geometry, and method for making same | C. Sun, Paul Davidson | 1995-07-11 |
| 5261022 | Optical waveguide of silica glass film on ceramic substrate | Cheng-ko J. Sun, Tadashi Miyashita | 1993-11-09 |
| 5064266 | Circular channel waveguides and lenses formed from rectangular channel waveguides | Cheng-ko J. Sun, Shigeki Sakaguchi, Tadashi Miyashita | 1991-11-12 |
| 4978188 | Integrated optical device and method for manufacturing thereof | Masao Kawachi, Norio Takato, Kaname Jinguji, Akio Sugita | 1990-12-18 |
| 4900112 | Integrated optical device and method for manufacturing thereof | Masao Kawachi, Norio Takato, Kaname Jinguji, Akio Sugita | 1990-02-13 |
| 4659215 | Optical fiber test method and apparatus | Hisashi Murata, Yutaka Katsuyama | 1987-04-21 |