Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11720049 | Developing cartridge including first cam rotatable with first gear and second cam rotatable with second gear to separate developing roller from photosensitive drum | Nao Itabashi, Atsushi Fukaya, Naoya Kamimura, Keigo Nakajima | 2023-08-08 |
| 11714380 | Image forming apparatus including process cartridge provided with toner receiving part for receiving toner | Shougo Sato, Kazuna Taguchi | 2023-08-01 |
| 11609534 | Image-forming apparatus that prevents attachment of toner cartridge to drawer without mounting of process cartridge on the drawer | Shougo Sato | 2023-03-21 |
| 11573522 | Image forming apparatus permitting user to imagine clear detachment procedure of toner cartridge from process cartridge | Shougo Sato | 2023-02-07 |