Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597884 | Image forming apparatus including electrostatic conveyance of charged toner | Yohichiroh Miyaguchi, Takeshi Takemoto, Hiroyuki Okamoto, Chikara Imai, Katsuo Sakai +2 more | 2003-07-22 |
| 6571071 | Consumption information management apparatus, image formation apparatus, and consumption information management system | Yuichiro Kanoshima, Kohji Ichimiya, Satoshi Igari, Mamoru Kiyota, Nekka Matsuura +1 more | 2003-05-27 |
| 6556802 | Belt device and unit device including belt device and image forming apparatus using the belt device and unit device | Tetsurou Sasamoto, Katsuaki Miyawaki, Minoru Suzuki, Yuichi Aoyama | 2003-04-29 |
| 6545803 | Virtual screen display device | Nobuo Sakuma, Akira Momose | 2003-04-08 |