Issued Patents All Time
Showing 1–25 of 757 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386285 | Image forming apparatus capable of facilitating toner replenishment to toner supply unit | — | 2025-08-12 |
| 12372899 | Image forming apparatus | Yasumasa Fujii, Takashi Arakawa | 2025-07-29 |
| 12372916 | Image-forming apparatus including mechanism for opening and closing shutter of attached drum cartridge in interlocking relation to opening and closing movement of cover | Aya Adachi, Kazuna Taguchi | 2025-07-29 |
| 12353163 | Process cartridge having support frame with passage opening, developing housing with reception opening, and seal | — | 2025-07-08 |
| 12346054 | Image forming apparatus | — | 2025-07-01 |
| 12339615 | Image forming apparatus | — | 2025-06-24 |
| 12332582 | Cartridge having rotatable reception shutter, cartridge having lever for opening and closing reception shutter, and method of supplying toner | Shintaro Fukuoka | 2025-06-17 |
| 12332583 | Developer cartridge and image forming apparatus | — | 2025-06-17 |
| 12326675 | Image forming apparatus with removable waste toner container and exposable feeding path | — | 2025-06-10 |
| 12314001 | Image forming apparatus including LED array attached to top cover | Atsushi Fukaya | 2025-05-27 |
| 12292704 | Image forming apparatus and process cartridge including development housing at which slope for toner is provided | — | 2025-05-06 |
| 12287604 | Image forming apparatus including locking member configured to lock photosensitive drum relative to drawer | Yasuo Fukamachi | 2025-04-29 |
| 12282288 | Image forming apparatus | Kazuna Taguchi | 2025-04-22 |
| 12259678 | Image forming apparatus including cover having opening that allows toner cartridge to pass therethrough but does not allow drum cartridge to pass therethrough | Miho Ishida, Enao YAMADA, Shunsuke Ishii | 2025-03-25 |
| 12259680 | Image forming apparatus | Yasuo Fukamachi, Motoaki Mushika, Kazuna Taguchi | 2025-03-25 |
| 12235605 | Image forming apparatus including developing device supporting structure having guide groove | — | 2025-02-25 |
| 12228879 | Image forming apparatus | — | 2025-02-18 |
| 12222662 | Component movement mechanism for an image forming apparatus | Yoh Nishimura | 2025-02-11 |
| 12216416 | Image forming apparatus | Masaki Ueji | 2025-02-04 |
| 12216417 | Image forming apparatus and cartridge | — | 2025-02-04 |
| 12216430 | Image forming apparatus and process cartridge | Yasutada Kato, Shunsuke Ishii, Masatoshi Shiraki | 2025-02-04 |
| 12210313 | Process cartridge, image forming apparatus and toner storage unit | Yasutada Kato, Yasuo Fukamachi | 2025-01-28 |
| 12189332 | Image forming apparatus having a drawer | — | 2025-01-07 |
| 12181829 | Image-forming apparatus provided with urging member for urging process cartridge | — | 2024-12-31 |
| 12181830 | Image forming apparatus | — | 2024-12-31 |