Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487216 | Image forming apparatus and drum unit | Takamasa Tsukada | 2022-11-01 |
| 11385591 | Developing cartridge including holder movably supporting electrical contact surface | — | 2022-07-12 |
| 11333993 | Image forming apparatus having exposure head configured to expose a photoconductor drum | Junichi Hiraoka, Hikaru Iino | 2022-05-17 |
| 11294325 | Image forming apparatus with a memory positioned on a drum frame | Nao Itabashi | 2022-04-05 |
| 11275337 | Developing cartridge | Nao Itabashi | 2022-03-15 |
| 11221567 | Developing cartridge capable of reducing size of image forming apparatus | Nao Itabashi | 2022-01-11 |