Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429811 | Cartridge and image forming apparatus | Naoki Matsumaru, Ryuta Murakami, Tadashi Horikawa, Akihiro Fujiwara, Akinobu Hirayama +5 more | 2025-09-30 |
| 12393134 | Movable member and image forming apparatus | Kazutaka Sueshige | 2025-08-19 |
| 12298705 | Drum unit, cartridge, process cartridge and electrophotographic image forming apparatus having a movable coupling member | — | 2025-05-13 |
| 12298706 | Image forming apparatus with detectable cartridge | Koji Wada | 2025-05-13 |
| 12228866 | Image forming apparatus and developing cartridge | Yu Fukasawa, Yukio Kubo, Mitsuhiro Sato, Masahiro Suetsugu, Kengo Sakai | 2025-02-18 |
| 12221730 | Editing apparatus | Tomotaka Katano, Yuta Kamihira, Sayaka Kurihara, Kazuki Shibata | 2025-02-11 |
| 12204263 | Developer accommodating device, developing device, cartridge and image forming apparatus | Naoya Asanuma, Yu Fukasawa, Kazutaka Sueshige | 2025-01-21 |