Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306573 | Cartridge, process cartridge and electrophotographic image forming apparatus | Masaaki Sato, Masatoshi Yamashita, Kazuhiko Kanno | 2025-05-20 |
| 12287601 | Cartridge, process cartridge and electrophotographic image forming apparatus | Masaaki Sato, Kazuhiko Kanno, Masatoshi Yamashita | 2025-04-29 |
| 12222673 | Image forming apparatus and process cartridge including protrusion to receive a force for moving developing roller | Akira Yoshimura, Tomio Noguchi, Yukio Kubo, Masaaki Sato, Yosuke Kashiide | 2025-02-11 |