Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9335650 | Image forming apparatus and process cartridge utilizing a porous charging member | Takehiko Aoyama, Tomohito Taniguchi, Taichi Sato, Atsushi Uematsu, Masahiro Watanabe +1 more | 2016-05-10 |
| 9304429 | Charging member, process cartridge, and electrophotographic apparatus | Tomohito Taniguchi, Masahiro Watanabe, Taichi Sato, Takehiko Aoyama, Atsushi Uematsu | 2016-04-05 |
| 9291936 | Image-forming apparatus with electro-conductive resin layer having resin particles and process cartridge | Tomohito Taniguchi, Takehiko Aoyama, Taichi Sato, Masahiro Watanabe, Atsushi Uematsu +1 more | 2016-03-22 |
| 9274442 | Electrophotographic image forming apparatus having charge transport layer with matrix-domain structure and charging member having concavity and protrusion | Taichi Sato, Tomohito Taniguchi, Takehiko Aoyama, Atsushi Uematsu, Masahiro Watanabe +6 more | 2016-03-01 |
| 9274496 | Electrophotographic process cartridge and electrophotographic apparatus | Satoshi Koide, Takehiko Aoyama, Daisuke Tanaka | 2016-03-01 |