Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12271126 | Image forming apparatus configured to perform cleaning operation for cleaning drum cleaning roller configured to collect toner on photosensitive drum | Toshio Furukawa, Koji Ogawa, Fan Xu, Kazuma Hinoue, Hotaka Kakutani +12 more | 2025-04-08 |
| 12253822 | Image forming apparatus and control method of image forming apparatus | Keita Suzuki | 2025-03-18 |
| 11754955 | Image forming apparatus | Kazuma Hinoue, Shintaro Suzuki, Sota Hirano | 2023-09-12 |
| 11624996 | Image forming apparatus having deterioration quantity of photosensitive drum determining capability | Shintaro Suzuki, Sota Hirano, Kazuma Hinoue, Marika Ozaki | 2023-04-11 |
| 11500321 | Image-forming apparatus including structure for switching transmission state of driving force to photosensitive drum | Kazutoshi Nakamura, Tomitake Aratachi, Sota Hirano, Kazuma Hinoue, Shintaro Suzuki +1 more | 2022-11-15 |
| 11415912 | Developing cartridge including agitator configured to contact peripheral surface of supply roller | Hotaka Kakutani, Kazuaki Ooka, Kengo Yada, Shota Iriyama, Keigo Nakajima +1 more | 2022-08-16 |