Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639241 | Optical device using semiconductor | Tsurugi Sudo | 2003-10-28 |
| 6563608 | Document reading apparatus and light source assembly therefor | Hiroya Ooki, Tetsuichirou Yamamoto | 2003-05-13 |
| 6522424 | Image data transfer system and method | Tetsuichirou Yamamoto | 2003-02-18 |