Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806483 | Photosensor system and image reading method | Hisashi Aoki, Makoto Sasaki, Yasushi Mizutani, Yoshiaki Nakamura | 2004-10-19 |
| 6681992 | Image reading apparatus | — | 2004-01-27 |