Issued Patents 2004
Showing 1–1 of 1 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, Satoru Tomaru, Takashi Kurihara, Koji Enbutsu, Shoichi Hayashida +1 more | 2004-10-19 |