Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520275 | Cleaning device capable of suppressing that a sealing member constitutes a resistance to a rotational operation of a supporting member for a cleaning blade | — | 2022-12-06 |
| 11119423 | Photosensitive member unit and image forming apparatus | — | 2021-09-14 |
| 10915056 | Drum cartridge and method for manufacturing drum cartridge | Shotaro Ishihara, Hiroshi Koyama, Atsushi Endo | 2021-02-09 |
| 10705478 | Cleaning device and image forming apparatus | — | 2020-07-07 |
| 9671719 | Layer thickness restriction member, development device, process cartridge, and method for manufacturing layer thickness restriction member | — | 2017-06-06 |
| 9665036 | Regulating member and developing device | — | 2017-05-30 |
| 9261854 | Frame of apparatus and image forming apparatus | — | 2016-02-16 |
| 8152163 | Sheet stacking apparatus and image forming apparatus | — | 2012-04-10 |
| 8131203 | Image forming apparatus having retractable sheet loop detecting unit | — | 2012-03-06 |
| 6714757 | Image reading apparatus and an image forming apparatus having the image reading apparatus | Yoshihide Amagai, Kenichi Yukinari | 2004-03-30 |