Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9304251 | Plastic optical fiber and method for its production | Toshiyuki Tanaka, Nobuyuki Kasahara, Masakuni Sato, Hiroshi Yamamoto, Susumu Saito +2 more | 2016-04-05 |
| 9260780 | Process for forming thin film and system for forming thin film | Masanobu Kusunoki, Keitaro Harada, Masayoshi Yokoo | 2016-02-16 |
| 8597479 | Sputtering system | Keitaro Harada, Masayoshi Yokoo, Norikazu Kainuma, Isao Tanikawa | 2013-12-03 |
| 8591706 | Sputtering system and method for depositing thin film | Masayoshi Yokoo, Isao Tanikawa, Norikazu Kainuma | 2013-11-26 |
| 6985666 | Method for coupling plastic optical fibers | — | 2006-01-10 |
| 6829420 | Optical fiber cable including freely movable plastic optical fibers | Yoshitaka Matsuyama, Seigo Kotera | 2004-12-07 |
| 6074511 | Method of joining plastic optical fibers to each other | Norihide Sugiyama | 2000-06-13 |
| 5337169 | Method for patterning an optical device for optical IC, and an optical device for optical IC fabricated by this method | Nobuo Hori, Takashi Takahashi, Shigenori Nagano, Reiji Hashimoto | 1994-08-09 |