Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806040 | 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 | 2004-10-19 |
| 6779931 | Optical fiber connecting element and alignment sleeve | Norio Murata, Mitsunori Sato, Yoshikazu Ishii, Nobukazu Murata, BooSeok Hwang +1 more | 2004-08-24 |