Shakuto; Masahiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shakuto; Masahiko.The latest application filed is for "image forming apparatus and image forming method".

Company Profile

0.51.51

Shakuto; Masahiko - Kanagawa JP
Shakuto; Masahiko - Zama N/A JP
Shakuto; Masahiko - Zama-city JP
Shakuto; Masahiko - Zama-shi JP
Shakuto; Masahiko - Kawasaki JP
Shakuto; Masahiko - Kawasaki-shi JP
Shakuto, Masahiko - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Image forming apparatus and image forming method Grant 10,061,226 - Kamihara , et al. August 28, 2	2018-08-28
Image forming apparatus and method for calculating a toner degradation rate Grant 9,989,876 - Morinaga , et al. June 5, 2	2018-06-05
Image Forming Apparatus And Image Forming Method App 20170315471 - KAMIHARA; Kazuaki ; et al.	2017-11-02
Image Forming Apparatus And Image Forming Method App 20170199480 - MORINAGA; Mutsuki ; et al.	2017-07-13
Image forming apparatus Grant 9,513,574 - Sugiyama , et al. December 6, 2	2016-12-06
Image forming apparatus and image forming method that remove toner from a cleaning blade for an image bearer by inversely rotating the image bearer Grant 9,354,588 - Takahashi , et al. May 31, 2	2016-05-31
Image forming apparatus Grant 9,310,714 - Ozaki , et al. April 12, 2	2016-04-12
Image forming apparatus and image forming method Grant 9,298,125 - Sugiyama , et al. March 29, 2	2016-03-29
Image forming apparatus Grant 9,285,754 - Nodera , et al. March 15, 2	2016-03-15
Image Forming Apparatus App 20160033922 - NODERA; Kentaroh ; et al.	2016-02-04
Image forming apparatus and image density control method employed by the image forming apparatus Grant 9,250,593 - Mase , et al. February 2, 2	2016-02-02
Image forming apparatus Grant 9,244,374 - Sugiyama , et al. January 26, 2	2016-01-26
Image Forming Apparatus App 20150370196 - Ozaki; Naoyuki ; et al.	2015-12-24
Image Forming Apparatus, And Image Forming Method App 20150331383 - Takahashi; Tomoko ; et al.	2015-11-19
Electrophotographic image forming apparatus Grant 9,091,969 - Yoshida , et al. July 28, 2	2015-07-28
Image forming apparatus Grant 9,042,748 - Urayama , et al. May 26, 2	2015-05-26
Image Forming Apparatus App 20150139674 - SUGIYAMA; Hiroyuki ; et al.	2015-05-21
Image Forming Apparatus App 20150139668 - SUGIYAMA; Hiroyuki ; et al.	2015-05-21
Image Forming Apparatus And Image Forming Method App 20150117884 - SUGIYAMA; Hiroyuki ; et al.	2015-04-30
Image Forming Apparatus And Image Density Control Method Employed By The Image Forming Apparatus App 20140348521 - MASE; Ryusuke ; et al.	2014-11-27
Image Forming Apparatus App 20140341597 - URAYAMA; Taichi ; et al.	2014-11-20
Electrophotographic Image Forming Apparatus App 20140255050 - YOSHIDA; Ryuji ; et al.	2014-09-11
Lubricant applicator, image forming apparatus, and method of mounting lubricant applicator Grant 8,655,254 - Arai , et al. February 18, 2	2014-02-18
Cleaning device including cleaning mechanism having noise reduction mechanism and image forming apparatus incorporating same Grant 8,565,661 - Okamoto , et al. October 22, 2	2013-10-22
Image forming device Grant 8,391,732 - Honjoh , et al. March 5, 2	2013-03-05
Collection container, cleaning unit, and image forming apparatus capable of collecting waste toner efficiently Grant 8,369,770 - Okamoto , et al. February 5, 2	2013-02-05
Waste toner storage unit and image forming apparatus using same Grant 8,254,823 - Nagashima , et al. August 28, 2	2012-08-28
Used toner collection device and image forming apparatus Grant 8,185,032 - Ono , et al. May 22, 2	2012-05-22
Process cartridge and image forming apparatus employing same Grant 8,090,293 - Arai , et al. January 3, 2	2012-01-03
Lubricant applying device, process cartridge, and image forming apparatus Grant 8,041,280 - Koike , et al. October 18, 2	2011-10-18
Cleaning device, process cartridge, and image forming apparatus Grant 8,027,628 - Watanabe , et al. September 27, 2	2011-09-27
Lubricant applicator and image forming apparatus including same Grant 7,953,363 - Honjoh , et al. May 31, 2	2011-05-31
Lubricant applicator, image forming apparatus, and method of mounting lubricant applicator App 20110076075 - Arai; Yuji ; et al.	2011-03-31
Image forming device App 20110052225 - Honjoh; Kenji ; et al.	2011-03-03
Electrophotographic photoreceptor, photoreceptor supporting device, imaging device and process cartridge Grant 7,844,198 - Kuwabara , et al. November 30, 2	2010-11-30
Lubricant supplying device, cleaning device, process cartridge, and image forming apparatus Grant 7,693,475 - Shakuto , et al. April 6, 2	2010-04-06
Collection container, cleaning unit, and image forming apparatus capable of collecting waste toner efficiently App 20100080600 - Okamoto; Michiya ; et al.	2010-04-01
Cleaning device including cleaning mechanism having noise reduction mechanism and image forming apparatus incorporating same App 20100074665 - Okamoto; Michiya ; et al.	2010-03-25
Process cartridge and image forming apparatus employing same App 20100034557 - Arai; Yuji ; et al.	2010-02-11
Lubricant Applicator And Image Forming Apparatus Including Same App 20100021205 - Honjoh; Kenji ; et al.	2010-01-28
Image forming apparatus with obtuse-edge cleaning blade Grant 7,620,357 - Shakuto , et al. November 17, 2	2009-11-17
Cleaning device, and process unit and image forming apparatus including the cleaning device Grant 7,610,008 - Watanabe , et al. October 27, 2	2009-10-27
Lubricant Applying Device, Process Cartridge, And Image Forming Apparatus App 20090241830 - Koike; Toshio ; et al.	2009-10-01
Electrophotographic Photoreceptor, Photoreceptor Supporting Device, Imaging Device And Process Cartridge App 20090180801 - Kuwabara; Nobuo ; et al.	2009-07-16
Waste Toner Storage Unit And Image Forming Apparatus Using Same App 20090097879 - Nagashima; Hiroyuki ; et al.	2009-04-16
Image Forming Apparatus, Image Carrier, And Process Cartridge App 20090022504 - KUWABARA; Nobuo ; et al.	2009-01-22
Cleaning Device, Process Cartridge, And Image Forming Apparatus App 20080286020 - WATANABE; Kazuhiko ; et al.	2008-11-20
Used Toner Collection Device And Image Forming Apparatus App 20080226333 - ONO; Hiroshi ; et al.	2008-09-18
Cleaning device, process cartridge, and image forming apparatus that include a blade that is pressed against a surface of a rotating member at a surface pressure of 2.0 MPa or more Grant 7,415,238 - Watanabe , et al. August 19, 2	2008-08-19
Cleaning unit, process cartridge, and image-forming apparatus Grant 7,415,236 - Nakano , et al. August 19, 2	2008-08-19
Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged Grant 7,383,013 - Watanabe , et al. June 3, 2	2008-06-03
Cleaner, and process cartridge and image forming apparatus using the cleaner Grant 7,369,807 - Naruse , et al. May 6, 2	2008-05-06
Lubricant Supplying Device, Cleaning Device, Process Cartridge, And Image Forming Apparatus App 20070258743 - Shakuto; Masahiko ; et al.	2007-11-08
Image Forming Apparatus Using A Contact Or A Proximity Type Of Charging System Including A Protection Substance On A Moveable Body To Be Charged App 20070242992 - Watanabe; Kazuhiko ; et al.	2007-10-18
Cleaning blade for image formation apparatus Grant 7,184,699 - Naruse , et al. February 27, 2	2007-02-27
Image forming apparatus App 20070003337 - Shakuto; Masahiko ; et al.	2007-01-04
Cleaning device, and process unit and image forming apparatus including the cleaning device App 20060285898 - Watanabe; Kazuhiko ; et al.	2006-12-21
Cleaning device and method, image forming apparatus, and process cartridge Grant 7,123,872 - Shakuto , et al. October 17, 2	2006-10-17
Cleaning device, process cartridge, and image forming apparatus App 20060099016 - Watanabe; Kazuhiko ; et al.	2006-05-11
Cleaning device and image forming apparatus using the cleaning device Grant 6,987,944 - Shakuto , et al. January 17, 2	2006-01-17
Cleaner, and process cartridge and image forming apparatus using the cleaner App 20050254868 - Naruse, Osamu ; et al.	2005-11-17
Cleaning device for image formation apparatus App 20050100375 - Naruse, Osamu ; et al.	2005-05-12
Cleaning device, process cartridge, and image forming apparatus App 20050058474 - Watanabe, Kazuhiko ; et al.	2005-03-17
Image forming apparatus using a contact or a proximity type of charging system App 20040213600 - Watanabe, Kazuhiko ; et al.	2004-10-28
Cleaning unit, process cartridge, and image-forming apparatus App 20040197122 - Nakano, Tohru ; et al.	2004-10-07
Cleaning device and image forming apparatus using the same Grant 6,799,012 - Shakuto , et al. September 28, 2	2004-09-28
Cleaning device and method, image forming apparatus, and process cartridge App 20040105710 - Shakuto, Masahiko ; et al.	2004-06-03
Image forming apparatus including diamond-like or amorphous structure containing hydrogen surface protection layer Grant 6,654,579 - Shakuto , et al. November 25, 2	2003-11-25
Image forming apparatus having a diamond-like structure surface protection layer on a photoconductive layer Grant 6,625,409 - Shakuto , et al. September 23, 2	2003-09-23
Image forming apparatus App 20030063923 - Yasutomi, Kei ; et al.	2003-04-03
Image forming apparatus having a diamond-like structure surface protection layer on a photoconductive layer App 20030049050 - Shakuto, Masahiko ; et al.	2003-03-13
Cleaning device and image forming apparatus using the cleaning device App 20030039494 - Shakuto, Masahiko ; et al.	2003-02-27
Cleaning device and image forming apparatus using the same App 20020181983 - Shakuto, Masahiko ; et al.	2002-12-05
Image forming apparatus App 20020090229 - Shakuto, Masahiko ; et al.	2002-07-11
Image forming apparatus App 20020081128 - Shakuto, Masahiko ; et al.	2002-06-27
Image forming apparatus including preselected range between charge injection layer and voltage potential Grant 6,366,751 - Shakuto , et al. April 2, 2	2002-04-02

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