Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10146149 | Charging member, electrophotographic process cartridge, and electrophotographic image forming apparatus | Hiroaki Watanabe, Takumi Furukawa, Yuya Tomomizu, Kenya Terada, Kenichi Yazawa +1 more | 2018-12-04 |
| 10139747 | Electrophotographic roller and charging apparatus | Satoru Yamada, Yuya Tomomizu, Toshimitsu Nakazawa | 2018-11-27 |
| 10132702 | Torque detecting device | Yoshitaka Nishiguchi, Ken Tanaka, Shigetoshi Fukaya, Satoru Jinno | 2018-11-20 |
| 9910379 | Charging member with concave portions containing insulating particles and electrophotographic apparatus | Takumi Furukawa, Hiroaki Watanabe, Kenya Terada, Yuya Tomomizu, Kenichi Yazawa +1 more | 2018-03-06 |
| 9904199 | Charging member having outer surface with concave portions bearing exposed elastic particles, and electrophotographic apparatus | Kenya Terada, Takumi Furukawa, Hiroaki Watanabe, Yuya Tomomizu, Kenichi Yazawa +1 more | 2018-02-27 |