| Patent | Date |
|---|
Development device, and process cartridge and image forming apparatus incorporating same
Grant 8,824,932 - Masuda , et al. September 2, 2 | 2014-09-02 |
Development device, process cartridge, and image forming apparatus including same having multiple recesses formed on a developer bearer
Grant 8,682,230 - Taguchi , et al. March 25, 2 | 2014-03-25 |
Developing unit, image forming apparatus incorporating same, and process cartridge including same
Grant 8,331,834 - Koetsuka , et al. December 11, 2 | 2012-12-11 |
Developing device, process cartridge, and image forming apparatus
Grant 8,326,189 - Fukuda , et al. December 4, 2 | 2012-12-04 |
Developer regulating member in a developing unit, process cartridge including same, and image forming apparatus incorporating same
Grant 8,135,315 - Ozeki , et al. March 13, 2 | 2012-03-13 |
Development Device, Process Cartridge, And Image Forming Apparatus Including Same
App 20120057907 - TAGUCHI; Nobuyuki ; et al. | 2012-03-08 |
Development Device, And Process Cartridge And Image Forming Apparatus Incorporating Same
App 20110194874 - Masuda; Katsumi ; et al. | 2011-08-11 |
Developing Device, Process Cartridge, And Image Forming Apparatus
App 20110058858 - Fukuda; Yoshiyuki ; et al. | 2011-03-10 |
Developing device, and image forming apparatus and process cartridge comprising the same
Grant 7,813,680 - Masuda , et al. October 12, 2 | 2010-10-12 |
Developer bearing member, developing device, process cartridge and image forming apparatus
Grant 7,599,650 - Katoh , et al. October 6, 2 | 2009-10-06 |
Developing Unit, Image Forming Apparatus Incorporating Same, And Process Cartridge Including Same
App 20090245889 - Koetsuka; Kyohta ; et al. | 2009-10-01 |
Developing Unit, Process Cartridge Including Same, And Image Forming Apparatus Incorporating Same
App 20090245882 - OZEKI; Takamasa ; et al. | 2009-10-01 |
Developing Device, And Image Forming Apparatus And Process Cartridge Comprising The Same
App 20090245887 - Masuda; Katsumi ; et al. | 2009-10-01 |
Image forming apparatus including a magnetic brush developing system using a two-component developer comprising toner and carrier
Grant 7,457,570 - Kasai , et al. November 25, 2 | 2008-11-25 |
Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus
Grant 7,272,342 - Nagashima , et al. September 18, 2 | 2007-09-18 |
Method and apparatus for image forming capable of performing a stable image development
Grant 7,228,093 - Sakai , et al. June 5, 2 | 2007-06-05 |
Developer Bearing Member, Developing Device, Process Cartridge And Image Forming Apparatus
App 20070104516 - KATOH; Shunji ; et al. | 2007-05-10 |
Image forming apparatus
Grant 7,212,773 - Sudo , et al. May 1, 2 | 2007-05-01 |
Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus
App 20060275053 - Nagashima; Hiroyuki ; et al. | 2006-12-07 |
Developer regulating member, developing device, electrophotographic image forming process cartridge, and image forming apparatus including the developer regulating member
Grant 7,043,182 - Sakai , et al. May 9, 2 | 2006-05-09 |
Image forming apparatus
App 20060029435 - Kasai; Tadashi ; et al. | 2006-02-09 |
Method and apparatus for image forming capable of performing a stable image development
App 20050281589 - Sakai, Kiyotaka ; et al. | 2005-12-22 |
Image forming apparatus
App 20050111882 - Sudo, Kazuhisa ; et al. | 2005-05-26 |
Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus
App 20050031374 - Nagashima, Hiroyuki ; et al. | 2005-02-10 |
Developer regulating member, developing device, electrophotographic image forming process cartridge, and image forming apparatus including the developer regulating member
App 20040114971 - Sakai, Kiyotaka ; et al. | 2004-06-17 |
Pyrimidinyloxyalkanoic amide derivatives and fungicides for agricultural and horticultural use
Grant 6,090,815 - Masuda , et al. July 18, 2 | 2000-07-18 |
Image forming apparatus using a roller type charging system
Grant 5,946,529 - Sato , et al. August 31, 1 | 1999-08-31 |
Electrophotographic method and apparatus including a toner recycle feature
Grant 5,878,317 - Masuda , et al. March 2, 1 | 1999-03-02 |
Indazolesulfonylurea derivative, its use and intermediate for its production
Grant 5,763,616 - Suzuki , et al. June 9, 1 | 1998-06-09 |
Indazolesulfonylurea derivative, its use and intermediate for its production
Grant 5,534,481 - Suzuki , et al. July 9, 1 | 1996-07-09 |
Alkanoic acid amide derivative or its salt, and herbicidal composition
Grant 5,418,212 - Yoshimura , et al. May 23, 1 | 1995-05-23 |
Pyrimidine derivatives, process for preparing the same and agricultural or horticultural fungicidal composition containing the same
Grant 4,992,438 - Ito , et al. * February 12, 1 | 1991-02-12 |
Pyrimidine derivative, process for preparing same and argicultural or horticultural fungicidal composition containing same
Grant 4,988,704 - Ito , et al. January 29, 1 | 1991-01-29 |
Pyrimidine derivative, process for preparing same and agricultural or horticultural fungicidal composition containing same
Grant 4,814,338 - Ito , et al. March 21, 1 | 1989-03-21 |
| 