Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525764 | Image read method for performing image signal processes complying with the color of a reference portion of a recording medium, and image read apparatus adopting the method | Kazuhiko Matsuoka | 2003-02-25 |
| 6507444 | Imaging lens and image reading apparatus using it | Tadao Hayashide | 2003-01-14 |