Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487240 | Photosensitive member unit and development unit | Masao Uyama, Kenji Matsuda | 2022-11-01 |
| 11409226 | Electrophotographic image forming apparatus | — | 2022-08-09 |
| 11360424 | Photosensitive drum unit, assembling method therefor, and disassembling method therefor | Yoshiyuki Batori | 2022-06-14 |
| 11328655 | Drive device and display apparatus | Takaaki Sugiyama, Atsushi Yasuda, Hirokazu Imai, Hiroshi Tobita | 2022-05-10 |
| 11314198 | Photosensitive member cartridge and process cartridge | Jun Miyamoto, Masao Uyama, Kenji Matsuda, Jun Miyazaki | 2022-04-26 |
| 11281156 | Photosensitive member cartridge and process cartridge | Jun Miyamoto, Masao Uyama, Kenji Matsuda, Jun Miyazaki | 2022-03-22 |