Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086249 | Image forming apparatus having first and second peripheral velocity ratios | Norihito Naito, Masataka Mochizuki | 2021-08-10 |
| 11073781 | Image forming apparatus that suppresses occurrence of image smearing by maintaining a metal soap on a surface of a photoconductor | Kosuke Ikada, Keitaro Nakata, Hisashi Yamauchi, Shinichi Agata, Yoshihiro Mitsui +2 more | 2021-07-27 |
| 11022933 | Process cartridge, image forming apparatus and cleaning apparatus | Kazunori Hashimoto, Katsuhiro Kojima, Toshiaki Takeuchi, Yasukazu Ikami, Kosuke Ikada +8 more | 2021-06-01 |