Issued Patents 2024
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174560 | Toner cartridge and drum cartridge | Saya Minoshima, Tomitake Aratachi | 2024-12-24 |
| 12164263 | Toner cartridge including memory holder cover having pawl engaged with hook of gear cover | Ryuji Noda | 2024-12-10 |
| 12140882 | Developing cartridge including electrical contact surface positioned away from developing roller | Saya Minoshima, Tomitake Aratachi | 2024-11-12 |
| 12092974 | Toner cartridge attachable to image forming apparatus | Hideshi Nishiyama | 2024-09-17 |
| 12072006 | Developing device | Takashi Shimizu, Yasuo Fukamachi, Kazutoshi Nakamura | 2024-08-27 |
| 12066784 | Image forming apparatus | Nao Itabashi, Misato Osuka, Go Iwasa, Kazutoshi Nakamura, Ryosuke Hayashi +6 more | 2024-08-20 |
| 11994825 | Image forming apparatus | Masao Ichiyanagi | 2024-05-28 |
| 11982973 | Developing cartridge | Haruka KIZU | 2024-05-14 |
| 11892798 | Image forming apparatus capable of making toner cartridge completely attached to drum cartridge during attachment of drum cartridge to housing | Ryuji Noda | 2024-02-06 |
| 11886129 | Image forming apparatus to which solvent cartridge that can accommodate therein solvent is detachably attachable independently of developing cartridge | Yutaka Kakigahara, Satoshi Murata, Masataka Kamiya, Masaaki Furukawa, Yasuo Fukamachi +9 more | 2024-01-30 |