Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657114 | Image forming apparatus with cleaning capacity changeable in accordance with image density | Tatsuya Kitajima | 1997-08-12 |
| 4893146 | Paper separating claw for image forming apparatus | Kenshi Toshimitsu, Issey Ichihara | 1990-01-09 |
| 4862213 | Image forming apparatus and method | Issey Ichihara, Kenshi Toshimitsu | 1989-08-29 |
| 4691663 | Developing device | Issey Ichihara | 1987-09-08 |
| 4648705 | Cleaning device | Issey Ichihara | 1987-03-10 |