| Patent | Date |
|---|
Toner bottle having rib
Grant RE47,657 - Umezawa , et al. Oc | 2019-10-22 |
Toner bottle having rib
Grant RE46,689 - Umezawa , et al. January 30, 2 | 2018-01-30 |
Decoloring apparatus and paper conveyance method
Grant 9,834,026 - Umezawa December 5, 2 | 2017-12-05 |
Decoloring Apparatus And Paper Conveyance Method
App 20170232774 - Umezawa; Noriyuki | 2017-08-17 |
Decoloring Apparatus And Paper Conveyance Method
App 20170165993 - Umezawa; Noriyuki | 2017-06-15 |
Decoloring apparatus and paper conveyance method
Grant 9,669,643 - Umezawa June 6, 2 | 2017-06-06 |
Image forming apparatus and control method therefor
Grant 9,081,348 - Umezawa July 14, 2 | 2015-07-14 |
Toner bottle having rib away from discharge port
Grant RE45,513 - Umezawa , et al. May 12, 2 | 2015-05-12 |
Image Forming Apparatus And Control Method Therefor
App 20140119747 - UMEZAWA; NORIYUKI | 2014-05-01 |
Image forming apparatus and control method therefor
Grant 8,655,201 - Umezawa February 18, 2 | 2014-02-18 |
Image Forming Apparatus and Control Method Therefor
App 20110305467 - UMEZAWA; Noriyuki | 2011-12-15 |
Toner Bottle Having Rib Being Sensed For Being Discriminated, Method And Apparatus For Discriminating Toner Bottle Types According To A Sensed Object On The Toner Bottle, Stirring Toner, And Detecting The Amount Of Remaining Toner
Grant RE42,312 - Umezawa , et al. April 26, 2 | 2011-04-26 |
Toner Bottle Capable Of Being Discriminated, Method And Apparatus For Discriminating Toner Bottle Types According To A Sensed Object On The Toner Bottle Stirring Toner, And Detecting The Amount Of Remaining Toner
Grant RE40,058 - Umezawa , et al. February 12, 2 | 2008-02-12 |
Image forming apparatus and fixing device
App 20070189794 - Umezawa; Noriyuki ; et al. | 2007-08-16 |
Image forming apparatus and fixing device
Grant 7,228,084 - Umezawa , et al. June 5, 2 | 2007-06-05 |
Image forming apparatus including temperature sensor and method thereof
Grant 7,162,175 - Umezawa January 9, 2 | 2007-01-09 |
Image forming apparatus and method for controlling fixing temperature of the same
Grant 7,136,602 - Umezawa November 14, 2 | 2006-11-14 |
Fixing device that is detachable from an image forming apparatus
Grant 7,062,193 - Kinouchi , et al. June 13, 2 | 2006-06-13 |
Image forming apparatus
App 20060115289 - Umezawa; Noriyuki | 2006-06-01 |
Image forming apparatus and fixing device
App 20050281576 - Umezawa, Noriyuki ; et al. | 2005-12-22 |
System and method for fixing control in an image forming apparatus
Grant 6,909,863 - Umezawa June 21, 2 | 2005-06-21 |
Fixing device
App 20050025516 - Kinouchi, Satoshi ; et al. | 2005-02-03 |
System and method for fixing control in an image forming apparatus
App 20050019050 - Umezawa, Noriyuki | 2005-01-27 |
Image forming apparatus and method for controlling fixing temperature of the same
App 20050013623 - Umezawa, Noriyuki | 2005-01-20 |
Fixing device
Grant 6,813,456 - Kinouchi , et al. November 2, 2 | 2004-11-02 |
Image forming apparatus and fixing device
App 20040208664 - Umezawa, Noriyuki ; et al. | 2004-10-21 |
Image forming apparatus and fixing device
Grant 6,748,184 - Umezawa , et al. June 8, 2 | 2004-06-08 |
Image forming apparatus and fixing device
App 20040028422 - Umezawa, Noriyuki ; et al. | 2004-02-12 |
Fixing device including an electromagnetic inductive coil member providing inductive heating
Grant 6,660,979 - Takagi , et al. December 9, 2 | 2003-12-09 |
Image forming apparatus and fixing device
Grant 6,625,405 - Umezawa , et al. September 23, 2 | 2003-09-23 |
Image read apparatus and image read method
Grant 6,600,577 - Umezawa July 29, 2 | 2003-07-29 |
Fixing device
App 20030091362 - Kinouchi, Satoshi ; et al. | 2003-05-15 |
Image forming apparatus and fixing device
App 20030081961 - Umezawa, Noriyuki ; et al. | 2003-05-01 |
Fixing device
App 20030062363 - Takagi, Osamu ; et al. | 2003-04-03 |
Fixing device having connection member for supplying AC current to an electromagnetic induction coil
Grant 6,522,846 - Kinouchi , et al. February 18, 2 | 2003-02-18 |
Image forming apparatus and fixing device
Grant 6,496,665 - Umezawa , et al. December 17, 2 | 2002-12-17 |
Image forming apparatus having fixing device for fixing developer image on recording medium by induction-heating heat roller
App 20020067926 - Kimoto, Taizo ; et al. | 2002-06-06 |
Image forming apparatus having a fixing device for fixing developer image on recording medium by subjecting heat roller to induction heating
App 20020044788 - Kawano, Hisaaki ; et al. | 2002-04-18 |
Fixing device
App 20020031365 - Kinouchi, Satoshi ; et al. | 2002-03-14 |
Fixing device
App 20020030050 - Takagi, Osamu ; et al. | 2002-03-14 |
Image forming apparatus and fixing device
App 20020031360 - Umezawa, Noriyuki ; et al. | 2002-03-14 |
Image forming apparatus and fixing device
App 20020027134 - Nakayama, Hiroshi ; et al. | 2002-03-07 |
Image forming apparatus having fixing device for fixing developer image on recording medium by induction-heating heat roller
App 20020003969 - Kimoto, Taizo ; et al. | 2002-01-10 |
Method and apparatus for discriminating toner bottle types, stirring toner, and detecting the amount of remaining toner
Grant 6,289,182 - Umezawa , et al. September 11, 2 | 2001-09-11 |
Toner supply apparatus in image forming system
Grant 6,256,469 - Taniyama , et al. July 3, 2 | 2001-07-03 |
Device and apparatus for detecting the size of an original place on an image-forming device
Grant 5,223,904 - Umezawa June 29, 1 | 1993-06-29 |
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