Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D969207 | Developing cartridge | — | 2022-11-08 |
| 11487220 | Developing device and image forming apparatus including ihe same | Takuya Kawasumi, Masakazu Uehara, Hiroaki Kitagawa, Seia FUJII | 2022-11-01 |
| 11435678 | Developing device and image forming apparatus including the same | Masakazu Uehara, Takuya Kawasumi, Hiroaki Kitagawa, Seia FUJII | 2022-09-06 |
| 11385589 | Image forming apparatus with detachable drum unit and developing unit | Yuki Uohashi, Hironori Takahashi | 2022-07-12 |