Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173148 | Image forming apparatus with a transfer member having an inherent volume resistance less than that of an inner layer of a transport support element | Itaru Matsuda, Chiemi Kaneko | 2001-01-09 |
| 5923936 | Cleaning device for an image transfer belt device | Shin-ichi Kawahara | 1999-07-13 |