Issued Patents 2024
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174559 | Toner cartridge having electrical contact surface that can contact electrical contact surface of drum cartridge in accordance with pivotal movement of casing | Naoya Kamimura, Hideshi Nishiyama | 2024-12-24 |
| 12092991 | Image forming apparatus including developing guide for guiding attachment and detachment of developing cartridge to and from main body housing | Yasuo Fukamachi, Kazutoshi Nakamura | 2024-09-17 |
| 12066784 | Image forming apparatus | Nao Itabashi, Misato Osuka, Keita Shimizu, Go Iwasa, Kazutoshi Nakamura +6 more | 2024-08-20 |
| 12025942 | Image forming apparatus | Sota Hirano, Takahito Yamaji, Toshiyuki Sano, Tadao Kyotani | 2024-07-02 |
| 11914323 | Image forming apparatus including developing guide for guiding attachment and detachment of developing cartridge to and from main body housing | Yasuo Fukamachi, Kazutoshi Nakamura | 2024-02-27 |
| 11906924 | Image forming apparatus | Toshiyuki Sano | 2024-02-20 |
| 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, Yasuo Fukamachi, Kazutoshi Nakamura +9 more | 2024-01-30 |
| 11860558 | Image forming apparatus | Sota Hirano, Takahito Yamaji, Toshiyuki Sano, Tadao Kyotani | 2024-01-02 |