Izumiya; Kenji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Izumiya; Kenji.The latest application filed is for "motor drive device".
Company Profile
6.34.42
- Izumiya; Kenji - Hachioji JP
- IZUMIYA; Kenji - Tokyo JP
- Izumiya, Kenji - Hachioji-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Driving device, image forming apparatus, and control program Grant 11,201,573 - Ogura , et al. December 14, 2 | 2021-12-14 |
| Motor Drive Device App 20200161992 - SHIRAKUMA; Takumi ; et al. | 2020-05-21 |
| Motor Drive Apparatus App 20200052615 - Shirakuma; Takumi ; et al. | 2020-02-13 |
| Image Forming Device And Misalignment Correction Method App 20200019108 - MINE; Hidenori ; et al. | 2020-01-16 |
| Driving Device, Image Forming Apparatus, And Control Program App 20190393810 - OGURA; Keigo ; et al. | 2019-12-26 |
| Fixing device and image forming apparatus Grant 10,509,349 - Izumiya , et al. Dec | 2019-12-17 |
| Fixing Device And Image Forming Apparatus App 20190146397 - IZUMIYA; Kenji ; et al. | 2019-05-16 |
| Image forming apparatus Grant 10,054,894 - Mine , et al. August 21, 2 | 2018-08-21 |
| Image forming apparatus with power supplies for secondary transfer unit Grant 10,025,235 - Tamaki , et al. July 17, 2 | 2018-07-17 |
| Image Forming Apparatus App 20180113410 - MINE; Hidenori ; et al. | 2018-04-26 |
| Image Forming Apparatus And Image Forming Method App 20180059584 - TAMAKI; Kenji ; et al. | 2018-03-01 |
| Image forming system Grant 9,703,238 - Izumiya , et al. July 11, 2 | 2017-07-11 |
| Image Forming System App 20160259278 - IZUMIYA; Kenji ; et al. | 2016-09-08 |
| Fixing apparatus for fixing images formed on sheet and image forming apparatus provided with this fixing apparatus Grant 9,335,677 - Ogata , et al. May 10, 2 | 2016-05-10 |
| Image forming apparatus Grant 9,291,968 - Tamada , et al. March 22, 2 | 2016-03-22 |
| Image forming apparatus that adjusts a differential speed between a surface of a fixing belt and a surface of a pressure roller based on a detected torque of a motor that drives the pressure roller Grant 9,250,587 - Tamada , et al. February 2, 2 | 2016-02-02 |
| Fixing apparatus with a control unit for powering a fixing heater using a combination of control patterns, and image-forming apparatus using the same Grant 9,229,387 - Sasaki , et al. January 5, 2 | 2016-01-05 |
| Fixing Apparatus And Image-forming Apparatus Using The Same App 20150268593 - SASAKI; Kosuke ; et al. | 2015-09-24 |
| Fixing apparatus and image forming apparatus Grant 9,063,490 - Tamada , et al. June 23, 2 | 2015-06-23 |
| Image Forming Apparatus App 20150160595 - TAMADA; Takeshi ; et al. | 2015-06-11 |
| Fixing Apparatus For Fixing Images Formed On Sheet And Image Forming Apparatus Provided With This Fixing Apparatus App 20150063851 - OGATA; Satoshi ; et al. | 2015-03-05 |
| Fixing Apparatus And Image Forming Apparatus App 20150063850 - TAMADA; Takeshi ; et al. | 2015-03-05 |
| Paper feed apparatus and image forming system Grant 8,955,839 - Oyama , et al. February 17, 2 | 2015-02-17 |
| Image Forming Apparatus App 20140363185 - TAMADA; Takeshi ; et al. | 2014-12-11 |
| Image forming apparatus and image forming system Grant 8,783,683 - Izumiya , et al. July 22, 2 | 2014-07-22 |
| Control method of feeder and image forming system Grant 8,764,003 - Oyama , et al. July 1, 2 | 2014-07-01 |
| Paper Feed Apparatus And Image Forming System App 20140138899 - OYAMA; Hiroshi ; et al. | 2014-05-22 |
| Image forming apparatus with a photoreceptor Grant 8,611,767 - Izumiya , et al. December 17, 2 | 2013-12-17 |
| Control Method Of Feeder And Image Forming System App 20130264763 - OYAMA; Hiroshi ; et al. | 2013-10-10 |
| Image Forming Apparatus App 20130050718 - TAKAHASHI; Atsushi ; et al. | 2013-02-28 |
| Image Forming Apparatus And Image Forming System App 20130032993 - Izumiya; Kenji ; et al. | 2013-02-07 |
| Image Forming Apparatus App 20120128378 - IZUMIYA; Kenji ; et al. | 2012-05-24 |
| Image Forming Apparatus And Processing Apparatus App 20110203470 - OYAMA; Hiroshi ; et al. | 2011-08-25 |
| Color image forming apparatus using registration marks Grant 7,876,342 - Nishikawa , et al. January 25, 2 | 2011-01-25 |
| Color Image Forming Apparatus Using Registration Marks App 20090269089 - NISHIKAWA; Eiji ; et al. | 2009-10-29 |
| Image printing apparatus Grant 7,606,516 - Ueda , et al. October 20, 2 | 2009-10-20 |
| Collor image forming apparatus having magnification correction function Grant 7,567,264 - Izumiya July 28, 2 | 2009-07-28 |
| Color image forming apparatus using registration marks Grant 7,542,058 - Nishikawa , et al. June 2, 2 | 2009-06-02 |
| Image Forming Apparatus, Maintenance Management Method Thereof And Image Forming Management System App 20090059249 - Izumiya; Kenji ; et al. | 2009-03-05 |
| Color image forming apparatus and image forming system therewith Grant 7,499,072 - Izumiya , et al. March 3, 2 | 2009-03-03 |
| Color image forming apparatus using registration marks Grant 7,453,480 - Nishikawa , et al. November 18, 2 | 2008-11-18 |
| Image printing apparatus App 20080213001 - Ueda; Tadayuki ; et al. | 2008-09-04 |
| Image Forming Apparatus App 20080065932 - Izumiya; Kenji ; et al. | 2008-03-13 |
| Light emitting timing adjustment method, laser scanning apparatus, and image formation apparatus Grant 7,287,700 - Takaki , et al. October 30, 2 | 2007-10-30 |
| Electrophotographic image printing apparatus App 20070248383 - Ueda; Tadayuki ; et al. | 2007-10-25 |
| Electrophotographic image printing apparatus Grant 7,263,314 - Ueda , et al. August 28, 2 | 2007-08-28 |
| Image forming apparatus App 20070064088 - Izumiya; Kenji | 2007-03-22 |
| Light emitting timing adjustment method, laser scanning apparatus, and image formation apparatus App 20060244810 - Takaki; Kouichi ; et al. | 2006-11-02 |
| Image forming apparatus Grant 7,130,097 - Higashi , et al. October 31, 2 | 2006-10-31 |
| Signal controlling circuit Grant 7,110,017 - Yoshino , et al. September 19, 2 | 2006-09-19 |
| Image printing apparatus App 20060171741 - Ueda; Tadayuki ; et al. | 2006-08-03 |
| Image forming apparatus App 20060158712 - Higashi; Yumiko ; et al. | 2006-07-20 |
| Clock generating circuit and image-forming apparatus Grant 7,079,172 - Izumiya , et al. July 18, 2 | 2006-07-18 |
| Color image forming apparatus and image forming system therewith App 20050264646 - Izumiya, Kenji ; et al. | 2005-12-01 |
| Image forming apparatus App 20050237585 - Higashi, Yumiko ; et al. | 2005-10-27 |
| Color image forming apparatus using registration marks App 20050206934 - Nishikawa, Eiji ; et al. | 2005-09-22 |
| Color image forming apparatus using registration marks App 20050206980 - Nishikawa, Eiji ; et al. | 2005-09-22 |
| Color image forming apparatus using registration marks Grant 6,911,993 - Nishikawa , et al. June 28, 2 | 2005-06-28 |
| Image forming apparatus which changes clock frequencies in accordance with recording sheet shrinkage Grant 6,839,078 - Izumiya , et al. January 4, 2 | 2005-01-04 |
| Image forming apparatus Grant 6,801,725 - Ueda , et al. October 5, 2 | 2004-10-05 |
| Image forming apparatus and control method of motor therein Grant 6,724,161 - Ueda , et al. April 20, 2 | 2004-04-20 |
| Drive control method of photoreceptor drum and image forming apparatus Grant 6,725,005 - Ueda , et al. April 20, 2 | 2004-04-20 |
| Color image forming apparatus using registration marks App 20030214568 - Nishikawa, Eiji ; et al. | 2003-11-20 |
| Image forming apparatus App 20030215250 - Ueda, Tadayuki ; et al. | 2003-11-20 |
| Image forming apparatus App 20030174200 - Izumiya, Kenji ; et al. | 2003-09-18 |
| Signal controlling circuit App 20030177410 - Yoshino, Takeshi ; et al. | 2003-09-18 |
| Drive control method of photoreceptor drum and image forming apparatus App 20030081965 - Ueda, Tadayuki ; et al. | 2003-05-01 |
| Image forming apparatus and control method of motor therein App 20020149329 - Ueda, Tadayuki ; et al. | 2002-10-17 |
| Clock generating circuit and image-forming apparatus App 20020085241 - Izumiya, Kenji ; et al. | 2002-07-04 |
| Color image forming apparatus performing an exposure scanning operation onto a photoreceptor by means of a laser beam reflected by a rotating mirror Grant 6,404,449 - Izumiya June 11, 2 | 2002-06-11 |
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