Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804560 | Cartridge, process cartridge and electrophotographic image forming apparatus | Masaaki Sato, Masatoshi Yamashita, Satoshi Nishiya | 2017-10-31 |
| 9727021 | Cartridge, image forming apparatus and manufacturing method of the cartridge | Yuichi Fukui | 2017-08-08 |
| 9720374 | Cartridge, image forming apparatus and manufacturing method of the cartridge | Yuichi Fukui | 2017-08-01 |