Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493061 | Image reading apparatus | Shinichi Arita, Tadao Hayashide | 2002-12-10 |
| 6462866 | Imaging optical system and original reading apparatus | Miho Sugiyama, Kazuhiko Matsuoka, Tadao Hayashide | 2002-10-08 |
| 6359706 | Image reading apparatus | Shinichi Arita, Hidekage Sato | 2002-03-19 |