Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942399 | Optical fiber coupler reinforcing member and optical fiber coupler | Nanayuki Takeuchi, Toshiharu Hoshi, Kenzaburou Iijima, Hidetoshi Yasutake, Yoshikazu Ishii +1 more | 2005-09-13 |
| 6933097 | Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the same | Seiji Toyoda, Saburo Imamura, Takashi Kurihara, Koji Enbutsu, Shoichi Hayashida +1 more | 2005-08-23 |