Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137716 | Process cartridge and electrophotographic apparatus | Kaname Watariguchi, Kohei Makisumi, Kazuhiro Yamauchi, Yuichi Kikuchi | 2021-10-05 |
| 11112719 | Process cartridge and electrophotographic apparatus capable of suppressing lateral running while maintaining satisfactory potential function | Kohei Makisumi, Kaname Watariguchi, Kazuhiro Yamauchi, Yuichi Kikuchi | 2021-09-07 |