Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964921 | Process cartridge and image forming apparatus | Hideki Maeshima, Shuichi Gofuku, Yoshihiro Mitsui | 2018-05-08 |
| 9933725 | Developing device, process cartridge, and electrophotographic image forming apparatus | Yu Fukasawa, Hideki Maeshima | 2018-04-03 |