Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11809126 | Charging member, charging device, process cartridge, and image forming apparatus | Yasuhiko Kinuta, Ken Ozaki, Noboru Hirakawa | 2023-11-07 |
| 11754937 | Roll member, charging member, charging device, process cartridge, and image forming apparatus | Ryo Sekiguchi | 2023-09-12 |
| 11644762 | Image forming apparatus and process cartridge | Yasuhiko Kinuta, Takuya Yamamoto, Ken Ozaki, Noboru Hirakawa | 2023-05-09 |