Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11340552 | Image forming apparatus | — | 2022-05-24 |
| 10915056 | Drum cartridge and method for manufacturing drum cartridge | Hiroshi Koyama, Atsushi Endo, Tomonori Kitan | 2021-02-09 |
| 10571851 | Cleaning unit enabling adjustment of contact pressure of a cleaning blade | — | 2020-02-25 |
| 10379458 | Image forming apparatus and photosensitive member unit | — | 2019-08-13 |
| 9836009 | Image forming apparatus and image forming unit having rotatable stay connecting side plates | Tomoharu Kitajima, Masato Yuasa | 2017-12-05 |
| 9507307 | Image forming apparatus | — | 2016-11-29 |
| 9377738 | Image forming apparatus which prevents a sheet jam caused by a sheet attached to an image bearing member | — | 2016-06-28 |