Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11022933 | Process cartridge, image forming apparatus and cleaning apparatus | Kazunori Hashimoto, Katsuhiro Kojima, Toshiaki Takeuchi, Yasukazu Ikami, Kosuke Ikada +8 more | 2021-06-01 |
| 10852662 | Developing device, process cartridge and image forming apparatus | Takuya Oka, Yoshihiro Mitsui, Shinichi Agata, Kentaro Yamawaki | 2020-12-01 |