Patent | Date |
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Sheet feeding apparatus and image forming apparatus Grant 8,985,571 - Ueda , et al. March 24, 2 | 2015-03-24 |
Sheet feeding apparatus and image forming apparatus Grant 8,448,940 - Ueda , et al. May 28, 2 | 2013-05-28 |
Sheet Feeding Apparatus And Image Forming Apparatus App 20130043644 - UEDA; SHINICHI ;   et al. | 2013-02-21 |
Sheet feeding apparatus and image forming apparatus Grant 8,317,189 - Ueda , et al. November 27, 2 | 2012-11-27 |
Sheet processing apparatus Grant 8,267,400 - Nishikata , et al. September 18, 2 | 2012-09-18 |
Sheet feeding device and image forming apparatus with lifting plate Grant 8,246,044 - Nishitani , et al. August 21, 2 | 2012-08-21 |
Sheet Feeding Apparatus And Image Forming Apparatus App 20120119434 - Ueda; Shinichi ;   et al. | 2012-05-17 |
Sheet Feeding Apparatus And Image Forming Apparatus App 20120061908 - Ueda; Shinichi ;   et al. | 2012-03-15 |
Sheet Processing Apparatus App 20110227274 - NISHIKATA; KAZUSHI ;   et al. | 2011-09-22 |
Image forming apparatus capable of preventing a sheet jamming during detected abnormal situations Grant 8,023,837 - Nishitani , et al. September 20, 2 | 2011-09-20 |
Sheet processing apparatus Grant 7,979,002 - Nishikata , et al. July 12, 2 | 2011-07-12 |
Sheet Feeding Device And Image Forming Apparatus App 20110140347 - Nishitani; Shuji ;   et al. | 2011-06-16 |
Image forming apparatus having a cleaning member that cleans a transmitting member provided in an optical device Grant 7,853,170 - Ueda , et al. December 14, 2 | 2010-12-14 |
Image forming apparatus with movable recording detecting device Grant 7,630,680 - Nishitani , et al. December 8, 2 | 2009-12-08 |
Image Forming Apparatus Having A Cleaning Member That Cleans A Transmitting Member Provided In An Optical Device App 20090245866 - Ueda; Shinichi ;   et al. | 2009-10-01 |
Sheet Processing Apparatus App 20090166966 - Nishikata; Kazushi ;   et al. | 2009-07-02 |
Electrophotographic image forming apparatus to which a plurality of process cartridges are detachably mountable by using a moving guide and an opening and closing member Grant 7,466,939 - Nakashima , et al. December 16, 2 | 2008-12-16 |
Image Forming Apparatus App 20080095545 - Nishitani; Shuji ;   et al. | 2008-04-24 |
Image Forming Apparatus App 20070127963 - Nishitani; Shuji ;   et al. | 2007-06-07 |
Electrophotographic image forming apparatus, and process cartridge App 20060210304 - Nakashima; Yoshiaki ;   et al. | 2006-09-21 |
Electrophotographic image forming apparatus, and process cartridge Grant 7,092,657 - Nakashima , et al. August 15, 2 | 2006-08-15 |
Electrophotographic image forming apparatus, and process cartridge App 20050047823 - Nakashima, Yoshiaki ;   et al. | 2005-03-03 |
Programmable microcontroller for controlling multichannel sequences of states to be processed in each processing period Grant 6,757,818 - Nishitani June 29, 2 | 2004-06-29 |
Switched capacitor Grant 5,959,565 - Taniuchi , et al. September 28, 1 | 1999-09-28 |
Multi channel ADPCM compression and expansion device Grant 5,467,372 - Nishitani November 14, 1 | 1995-11-14 |