Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628437 | Image reading apparatus | Tetsuichiro Yamamoto | 2003-09-30 |
| 6563608 | Document reading apparatus and light source assembly therefor | Kouji Nakahara, Tetsuichirou Yamamoto | 2003-05-13 |