Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628422 | Image forming system and scanner having direct image forming function | — | 2003-09-30 |
| 6619776 | Image forming device capable of detecting existence of ink and ink cartridge with high accuracy | Masatoshi Yoshiyama, Atsushi Murakami, Kazuhiro Hayamizu | 2003-09-16 |
| 6603578 | Communications terminal equipment | — | 2003-08-05 |