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Image forming apparatus preventing gaps between a conveyor belt and transfer sheet Grant 8,385,793 - Furuya , et al. February 26, 2 | 2013-02-26 |
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Development device, image forming apparatus including the same, and method of removing developer therefrom Grant 8,131,187 - Uno March 6, 2 | 2012-03-06 |
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Image forming method and apparatus for effectively supplying developer Grant 8,086,146 - Uno , et al. December 27, 2 | 2011-12-27 |
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Developing agent storage device and image forming apparatus having same in which the chargeability level of the toner, storage device, and carrier have a specific relationship Grant 8,014,704 - Matsumoto , et al. September 6, 2 | 2011-09-06 |
Developing unit including developer conveyance system having supply path, recovery path, and agitation path, process cartridge including developing unit, and image forming apparatus including process cartridge Grant 7,991,330 - Oshikawa , et al. August 2, 2 | 2011-08-02 |
Developing device and image forming apparatus using same Grant 7,962,071 - Tsuda , et al. June 14, 2 | 2011-06-14 |
Image Forming Apparatus, Developer Discharge Method, And Computer Program Product Thereof App 20110129240 - UNO; Mugijirou | 2011-06-02 |
Developer supply device and image forming apparatus comprising same Grant 7,925,190 - Matsumoto , et al. April 12, 2 | 2011-04-12 |
Recycling Image Forming Apparatus App 20110064475 - YOSHIDA; Ryuji ;   et al. | 2011-03-17 |
Image Forming Apparatus App 20110064488 - TAKAHASHI; Tomoko ;   et al. | 2011-03-17 |
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Developing-agent container, method of manufacturing developing-agent container, developing-agent supplying device, and image forming apparatus Grant 7,801,467 - Uno , et al. September 21, 2 | 2010-09-21 |
Image forming apparatus and method of activating the apparatus during filling with developing agent Grant 7,783,209 - Uno , et al. August 24, 2 | 2010-08-24 |
Development Device, Image Forming Apparatus Including The Same, And Method Of Removing Developer Therefrom App 20100040391 - UNO; Mugijirou | 2010-02-18 |
Developer cartridge and image formation apparatus App 20090232526 - Yoneda; Takuzi ;   et al. | 2009-09-17 |
Image Forming Apparatus And Image Forming Method Capable Of Automatically Collecting Developer From Development Device App 20090214267 - Uno; Mugijirou | 2009-08-27 |
Developer supplier, image forming apparatus, developer supplying method and image forming method App 20090180813 - Yoneda; Takuzi ;   et al. | 2009-07-16 |
Image Forming Apparatus And Developer Replenishing Method App 20090110425 - UNO; Mugijirou ;   et al. | 2009-04-30 |
Developing Unit, Process Cartridge Including Same, And Image Forming Apparatus Including Process Cartridge App 20090041508 - OSHIKAWA; Yuki ;   et al. | 2009-02-12 |
Developer Container Filled With Developer For Image Forming Apparatus, And Method For Producing Developer Container Filled With Developer App 20090016777 - MIYAMOTO; SATORU ;   et al. | 2009-01-15 |
Image Forming Apparatus App 20080310865 - UNO; Mugijirou ;   et al. | 2008-12-18 |
Developing Agent Storage Device And Image Forming Apparatus Having Same App 20080279592 - MATSUMOTO; Keiko ;   et al. | 2008-11-13 |
Developing Device And Image Forming Apparatus Using Same App 20080181670 - TSUDA; Kiyonori ;   et al. | 2008-07-31 |
Developer Loading Method, Loaded Developer Accommodating Container, Developer Replenishment Device, And Image Forming Apparatus App 20080181630 - MATSUMOTO; Keiko ;   et al. | 2008-07-31 |
Powder Filling Method, Powder Container, Developer Replenishing Device, Developer Replenishing Method, And Image Forming Apparatus App 20080175628 - Kita; Emi ;   et al. | 2008-07-24 |
Developing-agent Container, Method Of Manufacturing Developing-agent Container, Developing-agent Supplying Device, And Image Forming Apparatus App 20080063434 - UNO; Mugijirou ;   et al. | 2008-03-13 |
Developer Supply Device And Image Forming Apparatus Comprising Same App 20070280742 - MATSUMOTO; Keiko ;   et al. | 2007-12-06 |
Image forming apparatus for determining completion of a toner-end recovery operation Grant 7,280,773 - Uno October 9, 2 | 2007-10-09 |
Image Forming Method And Apparatus For Effectively Supplying Developer App 20070116494 - Uno; Mugijirou ;   et al. | 2007-05-24 |
Image forming apparatus App 20050191067 - Uno, Mugijirou | 2005-09-01 |
Apparatus for cleaning photoconductive belt Grant 5,111,251 - Uno , et al. May 5, 1 | 1992-05-05 |