Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813463 | Belt device and image forming device using the same | — | 2004-11-02 |
| 6674541 | Method for transmitting facsimile data between facsimile apparatuses through an internet protocol network and relay apparatuses used in the method | Kazuki YOSHIURA, Katsuo Gomi, Hiroaki Hamano, Ryoichi Doi | 2004-01-06 |