Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520859 | Image forming apparatus controlling surface potential of image bearing member | Katsuichi Abe, Naoki Fukushima | 2019-12-31 |
| 10228635 | Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus | Masahito Kato, Kenta Shibukawa, Katsuichi Abe, Naoya Asanuma, Atsushi Toda +2 more | 2019-03-12 |