Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654532 | Read-only laminated information recording medium and manufacturing method therefor | Satoru Tomaru, Makoto Hikita, Tadayuki Imai, Tetsuyoshi Ishii, Haruki Kozawaguchi +1 more | 2003-11-25 |
| 6537723 | 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 | 2003-03-25 |