Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10067443 | Developer container, developing device, process cartridge, and image forming apparatus incorporating a developer quantity detection unit | Bunro Noguchi, Takayoshi Kihara | 2018-09-04 |
| 10018939 | Electrophotographic or electrostatic recording type image forming apparatus | Norihito Naito, Masataka Mochizuki, Akihiko Uchiyama | 2018-07-10 |
| 10018951 | Image forming apparatus with controllable velocity ratio between image and developer bearing members | Tohru Saito, Akihiko Uchiyama, Hisashi Nakahara | 2018-07-10 |
| 9989888 | Method of manufacturing developer container | Taku Watanabe, Masahito Kato, Atsushi Toda, Katsuichi Abe, Motonari Ito +3 more | 2018-06-05 |