| 12174576 |
Cleaning member and elastic member |
Masanori Yokoyama, Takehiko Aoyama, Shota Segawa, Hisao Kato, Mitsuhiro Kunieda +1 more |
2024-12-24 |
| 12092984 |
Electrophotography cleaning blade, process cartridge, and electrophotographic image formation device |
Hidekazu Matsuda, Arihiro Yamamoto, Toshirou Uchida |
2024-09-17 |
| 11640122 |
Electroconductive member, process cartridge, and image forming apparatus |
Yuichi Kikuchi, Satoru Nishioka, Kenji Takashima, Kazuhiro Yamauchi, Masahiro Kurachi +4 more |
2023-05-02 |
| 11397388 |
Process for producing an electrophotographic electroconductive member |
Satoru Nishioka, Masahiro Kurachi, Kenji Takashima, Yuichi Kikuchi, Kazuhiro Yamauchi +5 more |
2022-07-26 |
| 11385559 |
Electroconductive member, process cartridge, and image forming apparatus |
Yuichi Kikuchi, Satoru Nishioka, Kenji Takashima, Kazuhiro Yamauchi, Masahiro Kurachi +4 more |
2022-07-12 |
| 11307509 |
Electro-conductive member, method for producing same, process cartridge and electrophotographic image forming apparatus |
Tetsuo Hino, Yasuhiro Fushimoto, Norifumi Muranaka, Masafumi Kyogaku, Masaki Yamada +5 more |
2022-04-19 |
| 11175602 |
Electroconductive member, process cartridge, and electrophotographic image forming apparatus |
Satoru Nishioka, Masahiro Kurachi, Kenji Takashima, Yuichi Kikuchi, Kazuhiro Yamauchi +5 more |
2021-11-16 |
| 11112748 |
Developing member, process cartridge and electrophotographic apparatus |
Masaki Yamada, Yuichi Kikuchi, Tetsuo Hino, Kazuhiro Yamauchi, Takumi Furukawa +3 more |
2021-09-07 |
| 10558136 |
Charging member, manufacturing method of charging member, electrophotographic apparatus, and process cartridge |
Takumi Furukawa, Hiroaki Watanabe, Yuya Tomomizu, Toshimitsu Nakazawa |
2020-02-11 |
| 10317811 |
Charging member, method for producing same, process cartridge and electrophotographic image forming apparatus |
Yuya Tomomizu, Takumi Furukawa, Hiroaki Watanabe, Kazuhiro Gesho |
2019-06-11 |
| 10146149 |
Charging member, electrophotographic process cartridge, and electrophotographic image forming apparatus |
Hiroaki Watanabe, Takumi Furukawa, Yuya Tomomizu, Toshiro Suzuki, Kenichi Yazawa +1 more |
2018-12-04 |
| 9910379 |
Charging member with concave portions containing insulating particles and electrophotographic apparatus |
Takumi Furukawa, Hiroaki Watanabe, Yuya Tomomizu, Toshiro Suzuki, Kenichi Yazawa +1 more |
2018-03-06 |
| 9904199 |
Charging member having outer surface with concave portions bearing exposed elastic particles, and electrophotographic apparatus |
Takumi Furukawa, Hiroaki Watanabe, Yuya Tomomizu, Toshiro Suzuki, Kenichi Yazawa +1 more |
2018-02-27 |
| 9360833 |
Charging member, process cartridge and electrophotographic apparatus |
Masaaki Harada, Hiroaki Watanabe, Takumi Furukawa, Keiji Nose |
2016-06-07 |
| 8991053 |
Charging member, process for its production, and electrophotographic apparatus |
Hiroaki Watanabe, Masaaki Harada, Takumi Furukawa, Keiji Nose |
2015-03-31 |
| 8781369 |
Charging roller and process for its production |
Takumi Furukawa, Masaaki Harada, Hiroaki Watanabe, Keiji Nose |
2014-07-15 |
| 8685601 |
Electrophotographic member, method for producing the same, process cartridge and electrophotographic apparatus |
Keiji Nose, Masaaki Harada, Hiroaki Watanabe, Takumi Furukawa |
2014-04-01 |
| 8622881 |
Conductive member, electrophotographic apparatus, and process cartridge |
Masaaki Harada, Keiji Nose, Hiroaki Watanabe, Takumi Furukawa |
2014-01-07 |