Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8224224 | Cleaning blade and image forming apparatus, process cartridge, and image forming method using the same | Masahiro Ohmori, Yohta Sakon, Masanobu Gondoh, Sayaka Katoh | 2012-07-17 |
| 8041281 | Cleaning device, image forming apparatus, and process cartridge | Naomi Sugimoto, Hidetoshi Yano, Kenji Sugiura, Osamu Naruse | 2011-10-18 |
| 8007972 | Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same | Eiji Kurimoto, Keisuke Shimoyama, Michio Kimura, Shinichi Kawamura, Takeshi Takada +2 more | 2011-08-30 |
| 7960081 | Electrophotographic photoreceptor having N-alkoxymethylated nylon intermediate layer, and image forming apparatus having the electrophotographic photoreceptor | Takeshi Orito, Naohiro Toda | 2011-06-14 |
| 7929897 | Cleaning unit, process cartridge, and image forming apparatus using the same | Naomi Sugimoto, Hidetoshi Yano, Kenji Sugiura, Osamu Naruse | 2011-04-19 |
| 7873298 | Cleaning device, process cartridge, and image forming apparatus | Hidetoshi Yano, Oasamu Naruse, Naomi Sugimoto, Kenji Sugiura | 2011-01-18 |
| 7560204 | Latent electrostatic image bearing member, and the method for producing the same, image forming method, image forming apparatus, and process cartridge | Naohiro Toda, Takeshi Orito | 2009-07-14 |
| 7537872 | Image bearing member with charge blocking layer and moire prevention layer, and image forming apparatus and process cartridge using the same | Naohiro Toda, Takeshi Orito | 2009-05-26 |
| 7341810 | Electrophotographic photoreceptor method of manufacturing electrophotographic photoreceptor, and electrophotographic apparatus and process cartridge using electrophotographic photoreceptor | Eiji Kurimoto | 2008-03-11 |
| 7314693 | Electrophotographic photoconductor, electrophotographic process, electrophotographic apparatus, and process cartridge | Takaaki Ikegami, Shinji Nohsho, Eiji Kurimoto, Hidetoshi Kami, Akihiro Sugino +2 more | 2008-01-01 |
| 7267916 | Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor | Akihiro Sugino, Shinji Nousho, Takaaki Ikegami, Eiji Kurimoto, Hideo Nakamori +1 more | 2007-09-11 |