Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487240 | Photosensitive member unit and development unit | Kenji Matsuda, Ken Kikuchi | 2022-11-01 |
| 11314198 | Photosensitive member cartridge and process cartridge | Jun Miyamoto, Kenji Matsuda, Ken Kikuchi, Jun Miyazaki | 2022-04-26 |
| 11281156 | Photosensitive member cartridge and process cartridge | Jun Miyamoto, Kenji Matsuda, Ken Kikuchi, Jun Miyazaki | 2022-03-22 |