Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8764313 | Optical connector plug | Koichi Arishima, Yoshi Kurosawa, Ryo Nagase, Toshiaki Eguchi, Naohide Goto | 2014-07-01 |
| 7086789 | Optical element module with a primary coated optical fiber | Nobuo Tomita, Norio Takato, Satoru Konno, Yuichi Kikuchi, Jyunko Katoh +3 more | 2006-08-08 |
| 6304687 | Optical waveguide circuit, its manufacturing method and optical waveguide module having the optical waveguide circuit | Yasuyuki Inoue, Akimasa Kaneko, Hiroshi Takahashi, Kuninori Hattori, Kenji Yokoyama +9 more | 2001-10-16 |
| 5327517 | Guided-wave circuit module and wave-guiding optical component equipped with the module | Yasufumi Yamada, Kuniharu Kato, Yasuyuki Inoue, Masayuki Okuno, Toru Maruno +2 more | 1994-07-05 |
| 4414012 | Fabrication methods of doped silica glass and optical fiber preform by using the doped silica glass | Shoichi Suto, Hiroyuki Suda, Motohiro Nakahara, Nobuo Inagaki | 1983-11-08 |
| 4367085 | Method of fabricating multi-mode optical fiber preforms | Shoichi Suto, Masao Kawachi, Takao Edahiro, Motohiro Nakahara | 1983-01-04 |