Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11392079 | Process cartridge and image forming apparatus | Masato Tanabe, Keisuke Nomura, Hiroki Shimizu | 2022-07-19 |
| 11320782 | Process cartridge and image forming apparatus | Kuniaki Hirukawa, Shuichi Gofuku, Yoshihiro Mitsui | 2022-05-03 |
| 11314201 | Process cartridge and image forming apparatus | Kuniaki Hirukawa, Shuichi Gofuku, Yoshihiro Mitsui | 2022-04-26 |