Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859940 | Image forming apparatus with developing cartridges having increased toner capacities and reducible of contact duration between developing rollers and photosensitive drums | Toshiyuki Sano, Shintaro Sakaguchi, Kotaro Haruta, Shoichiro Nishimura | 2020-12-08 |
| 10712711 | Drum cartridge in which first storage medium of toner catridge and second storage medium of drum catridge are aligned in mounting direction, and image forming apparatus to which drum catridge is mountable | — | 2020-07-14 |
| 10656591 | Image forming apparatus | — | 2020-05-19 |