Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073786 | Developing cartridge | Nao Itabashi | 2021-07-27 |
| 11067919 | Developing cartridge capable of reducing size of image forming apparatus | Nao Itabashi | 2021-07-20 |
| 11067944 | Developing cartridge including holder movably supporting electrical contact surface | — | 2021-07-20 |
| 10996584 | Drum unit | Takamasa Tsukada | 2021-05-04 |
| 10935925 | Image forming apparatus with a memory positioned on a drum frame | Nao Itabashi | 2021-03-02 |
| 10928752 | Method of production or reproduction of assembly including storage medium and holder | — | 2021-02-23 |