Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520284 | Cartridge, process cartridge and electrophotographic image forming apparatus | Masaaki Sato, Satoshi Nishiya, Kazuhiko Kanno | 2022-12-06 |
| 11493875 | Image forming apparatus with frame having metal plates with improved resiliency | Yoichiro Iizuka, Kohei Koguchi | 2022-11-08 |
| 11385593 | Cartridge, process cartridge and electrophotographic image forming apparatus | Masaaki Sato, Kazuhiko Kanno, Satoshi Nishiya | 2022-07-12 |