Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819799 | Image reading apparatus, original reading method and original conveyance apparatus | — | 2004-11-16 |
| 6816287 | Image reading apparatus and focusing control method | — | 2004-11-09 |
| 6788436 | Device for preventing the degeneration of a photographic photosensitive material and image reading apparatus | Takashi Yoshida, Kazuhiko Katakura, Toshiyuki Inoue, Takashi Yamamoto, Tatsuya Konagaya +1 more | 2004-09-07 |