Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372918 | Cartridge, member constituting cartridge, and image forming apparatus | Masaaki Sato, Hiroyuki Munetsugu, Koji Wada | 2025-07-29 |
| 12346041 | Image forming apparatus and image forming system | Shinjiro Toba, Hiroshi Takarada, Hiroyuki Munetsugu, Goshi Ozaki, Sohta Sugimoto +3 more | 2025-07-01 |
| 12282289 | Cartridge, member constituting cartridge, and image forming apparatus | Masaaki Sato, Hiroyuki Munetsugu, Koji Wada | 2025-04-22 |
| 12242224 | Cartridge including a memory mounting portion and image forming apparatus including the cartridge | Yu Fukasawa, Yosuke Kashiide | 2025-03-04 |
| 12228866 | Image forming apparatus and developing cartridge | Yu Fukasawa, Daisuke Abe, Mitsuhiro Sato, Masahiro Suetsugu, Kengo Sakai | 2025-02-18 |
| 12222673 | Image forming apparatus and process cartridge including protrusion to receive a force for moving developing roller | Akira Yoshimura, Tomio Noguchi, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide | 2025-02-11 |