Issued Patents 2022
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11409223 | Image forming apparatus | — | 2022-08-09 |
| 11397404 | Image forming apparatus | — | 2022-07-26 |
| 11385592 | Image forming apparatus | — | 2022-07-12 |
| 11385569 | Image forming apparatus including toner cartridge | Shintaro Fukuoka | 2022-07-12 |
| 11372366 | Image-forming apparatus including movable drawer on which toner cartridge is mountable without process cartridge | Daisuke Maeta | 2022-06-28 |
| 11366422 | Image forming apparatus permitting user to imagine clear detachment procedure of toner cartridge from process cartridge | Daisuke Maeta | 2022-06-21 |
| 11340539 | Image forming apparatus | — | 2022-05-24 |
| 11333998 | Image forming apparatus including toner cartridge and drum carir 11 ge | Yasumasa Fujii, Takashi Arakawa | 2022-05-17 |
| 11327416 | Image forming apparatus including movable toner cartridge | Shintaro Fukuoka | 2022-05-10 |
| 11314200 | Image forming apparatus | Yasuo Fukamachi, Motoaki Mushika, Kazuna Taguchi | 2022-04-26 |
| 11307527 | Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube | Hideshi Nishiyama, Aya Adachi, Atsushi Fukaya | 2022-04-19 |
| 11300920 | Drum cartridge and image forming apparatus having residual toner conveying pipe | Enao YAMADA | 2022-04-12 |
| 11294327 | Image forming apparatus facilitating detachment of toner cartridge from process cartridge attached to housing of image forming apparatus | Miho Ishida | 2022-04-05 |
| 11281159 | Image forming apparatus including LED array attached to top cover | Atsushi Fukaya | 2022-03-22 |
| 11281155 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Masaaki Furukawa | 2022-03-22 |
| 11269269 | Process unit | — | 2022-03-08 |
| 11269288 | Process cartridge | — | 2022-03-08 |
| 11269268 | Developer container and image forming device | — | 2022-03-08 |
| 11262691 | Image forming apparatus | Tomoya Ichikawa | 2022-03-01 |
| 11262692 | Image forming apparatus having a drawer | — | 2022-03-01 |
| 11262690 | Image-forming device having guide to guide drawer supporting developing units in main casing | Motoaki Mushika | 2022-03-01 |
| 11256207 | Image forming device | Kazuna Taguchi | 2022-02-22 |
| 11243484 | Image forming apparatus including developing device which has developing casing movable relative to photosensitive drum, and toner cartridge which supplies toner to developing device | — | 2022-02-08 |
| 11237501 | Image forming apparatus | — | 2022-02-01 |
| 11237516 | Image forming apparatus having a covering mechanism for a photosensitive drum in a cartridge | Yasuo Fukamachi | 2022-02-01 |