Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067938 | Cleaning unit, cartridge, image forming apparatus | Hiroki Ogino, Kohei Matsuda, Kentaro Kawata, Yasushi Katsuta, Shun Sato | 2021-07-20 |
| 10962900 | Seal member, unit, and image forming apparatus | Hiroomi Matsuzaki, Kazuki Matsumoto | 2021-03-30 |
| 10928768 | Cleaning unit, cartridge, image forming apparatus | Kohei Matsuda, Hiroki Ogino, Kentaro Kawata, Shun Sato, Yasushi Katsuta | 2021-02-23 |