Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8439352 | Rotation transmission mechanism and paper feeder | Hiroshi Murasaki | 2013-05-14 |
| 4940014 | Developing device | Hiromitsu Saijo, Masamichi Hayashi | 1990-07-10 |
| 4411042 | Cleaning device | Toshio Sakata | 1983-10-25 |