Koike; Toshio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koike; Toshio.The latest application filed is for "semiconductor module".

Company Profile

34.117.105

Koike; Toshio - Fujiyoshida JP
KOIKE; Toshio - Fujiyoshida-shi JP
Koike; Toshio - Tokyo JP
KOIKE; Toshio - Machida JP
Koike; Toshio - Chigasaki N/A JP
Koike; Toshio - Kanagawa N/A JP
Koike; Toshio - Kawasaki JP
Koike; Toshio - Chigasaki-shi JP
Koike; Toshio - Machida-shi JP
Koike; Toshio - Kawasaki-shi JP
Koike; Toshio - Kawasaki city JP
Koike; Toshio - Kanagawa-ken JP
Koike; Toshio - Yokohama JP
Koike; Toshio - Oizumi JP
Koike; Toshio - Hachioji JA
Koike; Toshio - Funabashi JA

*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
Semiconductor module Grant 11,056,422 - Urushihata , et al. July 6, 2	2021-07-06
Semiconductor Module App 20210134709 - URUSHIHATA; Hiroyoshi ; et al.	2021-05-06
Image forming apparatus with a plurality of developer container each having an engagement portion Grant 10,996,587 - Aso , et al. May 4, 2	2021-05-04
Image Forming Apparatus App 20210018860 - ASO; Kazuhiro ; et al.	2021-01-21
Powder container and image forming apparatus Grant 10,852,689 - Takami , et al. December 1, 2	2020-12-01
Semiconductor module Grant 10,784,186 - Urushihata , et al. Sept	2020-09-22
Semiconductor module Grant 10,777,489 - Urushihata , et al. Sept	2020-09-15
Powder Container And Image Forming Apparatus App 20200233371 - TAKAMI; Nobuo ; et al.	2020-07-23
Powder container and image forming apparatus Grant 10,635,043 - Takami , et al.	2020-04-28
Semiconductor module having a grooved clip frame Grant 10,600,725 - Urushihata , et al.	2020-03-24
Image forming apparatus including a removable component which is held by holder Grant 10,564,592 - Suzuki , et al. Feb	2020-02-18
Image forming apparatus Grant 10,558,134 - Koike , et al. Feb	2020-02-11
Developing device, process cartridge, and image forming apparatus incorporating same Grant 10,520,856 - Koike , et al. Dec	2019-12-31
Semiconductor Module Having A Grooved Clip Frame App 20190371710 - URUSHIHATA; Hiroyoshi ; et al.	2019-12-05
Semiconductor Module App 20190371712 - Urushihata; Hiroyoshi ; et al.	2019-12-05
Semiconductor Module App 20190371709 - URUSHIHATA; Hiroyoshi ; et al.	2019-12-05
Powder Container And Image Forming Apparatus App 20190339642 - TAKAMI; Nobuo ; et al.	2019-11-07
Image forming apparatus including developing devices, developing containers, and changeable conveyance paths between the developing devices and the developing containers Grant 10,409,196 - Koike , et al. Sept	2019-09-10
Powder container and image forming apparatus Grant 10,394,186 - Takami , et al. A	2019-08-27
Image Forming Apparatus App 20190227479 - SUZUKI; Michiharu ; et al.	2019-07-25
Developing Device, Process Cartridge, And Image Forming Apparatus Incorporating Same App 20190219951 - KOIKE; Toshio ; et al.	2019-07-18
Image Forming Apparatus App 20190212668 - KOIKE; Toshio ; et al.	2019-07-11
Powder Container And Image Forming Apparatus App 20190204775 - TAKAMI; Nobuo ; et al.	2019-07-04
Powder container and image forming apparatus Grant 10,203,650 - Takami , et al. Feb	2019-02-12
Image forming apparatus Grant 10,203,633 - Suzuki , et al. Feb	2019-02-12
Developing device and image forming apparatus Grant 10,197,948 - Iwatsuki , et al. Fe	2019-02-05
Image Forming Apparatus App 20180335721 - KOIKE; Toshio ; et al.	2018-11-22
Powder Container And Image Forming Apparatus App 20180329358 - Takami; Nobuo ; et al.	2018-11-15
Image Forming Apparatus App 20180321615 - SUZUKI; Michiharu ; et al.	2018-11-08
Powder container and image forming apparatus Grant 10,048,644 - Takami , et al. August 14, 2	2018-08-14
Developing device, and image forming apparatus and process cartridge incorporating same Grant 9,921,541 - Shimizu , et al. March 20, 2	2018-03-20
Developing Device And Image Forming Apparatus App 20170248871 - IWATSUKI; Hitoshi ; et al.	2017-08-31
Powder Container And Image Forming Apparatus App 20170227922 - TAKAMI; Nobuo ; et al.	2017-08-10
Developing device and image forming apparatus including a contact member which is elastically deformed Grant 9,581,936 - Kikuchi , et al. February 28, 2	2017-02-28
Developer pump with restricted detection time and image forming device Grant 9,547,257 - Matsumoto , et al. January 17, 2	2017-01-17
Developing Device And Image Forming Apparatus App 20160223946 - KIKUCHI; Teppei ; et al.	2016-08-04
Developing device and image forming apparatus and process cartridge incorporating same Grant 9,285,714 - Kondoh , et al. March 15, 2	2016-03-15
Developing Device And Image Forming Apparatus App 20160026113 - TAKAHASHI; Yutaka ; et al.	2016-01-28
Developing device and image forming apparatus including a toner bearing member having a predetermined relationship with toner Grant 9,201,336 - Endou , et al. December 1, 2	2015-12-01
Developing Device, And Image Forming Apparatus And Process Cartridge Incorporating Same App 20150338824 - Shimizu; Yasunobu ; et al.	2015-11-26
Developing device and image forming apparatus and process cartridge incorporating same Grant 9,176,431 - Koike , et al. November 3, 2	2015-11-03
Developing Device And Image Forming Apparatus And Process Cartridge Incorporating Same App 20150227086 - KONDOH; Keinosuke ; et al.	2015-08-13
Development device and image forming apparatus incorporating same Grant 9,046,821 - Ohmura , et al. June 2, 2	2015-06-02
Developer Conveyance Device And Image Forming Apparatus App 20150139671 - MATSUMOTO; Junichi ; et al.	2015-05-21
Development device, and process cartridge and image forming apparatus including same Grant 8,989,621 - Hattori , et al. March 24, 2	2015-03-24
Developing Device And Image Forming Apparatus And Process Cartridge Incorporating Same App 20150078788 - KOIKE; Toshio ; et al.	2015-03-19
Developing device, process cartridge, and image-forming apparatus Grant 8,787,802 - Hattori , et al. July 22, 2	2014-07-22
Development Device And Image Forming Apparatus Incorporating Same App 20140112687 - Ohmura; Tomoya ; et al.	2014-04-24
Lubricant applying device, process cartridge, and image forming apparatus Grant 8,676,107 - Okamoto , et al. March 18, 2	2014-03-18
Lubricant applicator, image forming apparatus, and method of mounting lubricant applicator Grant 8,655,254 - Arai , et al. February 18, 2	2014-02-18
Development device, and image forming apparatus and process cartridge incorporating same Grant 8,626,034 - Koike , et al. January 7, 2	2014-01-07
Waste-toner collecting device process cartridge and image forming apparatus having the same Grant 8,611,805 - Koike , et al. December 17, 2	2013-12-17
Lubricant applicator, process cartridge, transfer unit, and image forming apparatus Grant 8,588,672 - Arai , et al. November 19, 2	2013-11-19
Process unit and image forming apparatus including same Grant 8,577,257 - Arai , et al. November 5, 2	2013-11-05
Substrate transfer apparatus Grant 8,571,704 - Kawaguchi , et al. October 29, 2	2013-10-29
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
Developing Device And Image Forming Apparatus App 20130209143 - ENDOU; Osamu ; et al.	2013-08-15
Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit Grant 8,494,428 - Azeyanagi , et al. July 23, 2	2013-07-23
Charging device, process cartridge, image forming apparatus, and toner Grant 8,428,488 - Mizuishi , et al. April 23, 2	2013-04-23
Cleaning device, process cartridge, and image forming apparatus Grant 8,396,408 - Amemiya , et al. March 12, 2	2013-03-12
Transport apparatus Grant 8,382,421 - Musha , et al. February 26, 2	2013-02-26
Development Device, And Process Cartridge And Image Forming Apparatus Including Same App 20130034368 - Hattori; Yoshio ; et al.	2013-02-07
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
Development Device, And Image Forming Apparatus And Process Cartridge Incorporating Same App 20120219326 - Koike; Toshio ; et al.	2012-08-30
Waste toner storage unit and image forming apparatus using same Grant 8,254,823 - Nagashima , et al. August 28, 2	2012-08-28
Developing Device, Process Cartridge, And Image-forming Apparatus App 20120163874 - Hattori; Yoshio ; et al.	2012-06-28
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
Process Unit And Image Forming Apparatus Including Same App 20110274447 - Arai; Yuji ; et al.	2011-11-10
Lubricant applicator, process cartridge, transfer unit, and image forming apparatus App 20110274474 - Arai; Yuji ; et al.	2011-11-10
Charging Device, Process Cartridge, Image Forming Apparatus, And Toner App 20110262179 - MIZUISHI; Haruji ; et al.	2011-10-27
Lubricant applying device, process cartridge, and image forming apparatus Grant 8,041,280 - Koike , et al. October 18, 2	2011-10-18
Lubricant applying device, process cartridge, and image forming apparatus App 20110217101 - Okamoto; Michiya ; et al.	2011-09-08
Charging device, process cartridge, image forming apparatus, and toner Grant 8,000,627 - Mizuishi , et al. August 16, 2	2011-08-16
Lubricant applicator and image forming apparatus including same Grant 7,953,363 - Honjoh , et al. May 31, 2	2011-05-31
Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit App 20110123239 - Azeyanagi; Yuta ; et al.	2011-05-26
Waste-toner collecting device, process cartridge, and image forming apparatus App 20110097124 - Koike; Toshio ; et al.	2011-04-28
Lubricant applicator, image forming apparatus, and method of mounting lubricant applicator App 20110076075 - Arai; Yuji ; et al.	2011-03-31
Cleaning device, process cartridge, and image forming apparatus App 20100316422 - Amemiya; Ken ; et al.	2010-12-16
Electrophotographic photoreceptor, photoreceptor supporting device, imaging device and process cartridge Grant 7,844,198 - Kuwabara , et al. November 30, 2	2010-11-30
Image forming apparatus, lubricant applying device, transfer device, process cartridge, and toner Grant 7,826,786 - Suda , et al. November 2, 2	2010-11-02
Substrate Transfer Apparatus App 20100121487 - Kawaguchi; Takafumi ; et al.	2010-05-13
Transport robot and transport apparatus Grant 7,692,120 - Koike 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
Charging device including charging roller and cleaning roller Grant 7,680,429 - Takaya , et al. March 16, 2	2010-03-16
Method and apparatus for image forming and effectively applying lubricant to an image bearing member Grant 7,672,635 - Hozumi , et al. March 2, 2	2010-03-02
Transport Apparatus App 20100040447 - MUSHA; Kazuhiro ; et al.	2010-02-18
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
Transport apparatus, control method for the same, and vacuum processing system Grant 7,645,112 - Minami , et al. January 12, 2	2010-01-12
Lubricant Applying Device, Process Cartridge, And Image Forming Apparatus App 20090241830 - Koike; Toshio ; et al.	2009-10-01
Transport apparatus, control method for the same, and vacuum processing system Grant 7,572,093 - Minami , et al. August 11, 2	2009-08-11
Electrophotographic Photoreceptor, Photoreceptor Supporting Device, Imaging Device And Process Cartridge App 20090180801 - Kuwabara; Nobuo ; et al.	2009-07-16
Image forming apparatus and toner Grant 7,539,451 - Kawasumi , et al. May 26, 2	2009-05-26
Waste Toner Storage Unit And Image Forming Apparatus Using Same App 20090097879 - Nagashima; Hiroyuki ; et al.	2009-04-16
Charging Device Including Charging Roller And Cleaning Roller App 20090087213 - Takaya; Muraishi ; et al.	2009-04-02
Cleaning device, process cartridge and image forming apparatus Grant 7,493,075 - Shintani , et al. February 17, 2	2009-02-17
Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these Grant 7,477,862 - Takaya , et al. January 13, 2	2009-01-13
Method and apparatus for image forming capable of effectively preventing resonance of frequencies Grant 7,477,856 - Yoneda , et al. January 13, 2	2009-01-13
Image forming apparatus and process cartridge having a detachable unit body having a lubricant applying unit and image carrier mounted thereon Grant 7,430,377 - Koike , et al. September 30, 2	2008-09-30
Used Toner Collection Device And Image Forming Apparatus App 20080226333 - ONO; Hiroshi ; et al.	2008-09-18
Method And Apparatus For Image Forming And Effectively Applying Lubricant To An Image Bearing Member App 20080175635 - Hozumi; Yoshiki ; et al.	2008-07-24
Image forming apparatus and process cartridge with a cleaner for removing toner from an image bearing member Grant 7,400,844 - Murakami , et al. July 15, 2	2008-07-15
Imaging apparatus, and toner and process cartridge used in the imaging apparatus Grant 7,386,257 - Koike , et al. June 10, 2	2008-06-10
Image forming apparatus, process cartridge, and toner Grant 7,376,380 - Koike , et al. May 20, 2	2008-05-20
Method and apparatus for image forming and effectively applying lubricant to an image bearing member Grant 7,373,101 - Hozumi , et al. May 13, 2	2008-05-13
Image forming apparatus that charges a photosensitive member by superimposing an alternate current bias voltage on a direct current bias voltage as the charge bias voltage Grant 7,333,744 - Shimojo , et al. February 19, 2	2008-02-19
Cleaning device, process cartridge, image forming apparatus and toner Grant 7,313,347 - Shintani , et al. December 25, 2	2007-12-25
Image forming apparatus having a temporary toner holding device and a toner collecting device Grant 7,295,796 - Murakami , et al. November 13, 2	2007-11-13
Method and apparatus for electrophotographic image forming capable of effectively removing residual toner, a cleaning mechanism used therein, a process cartridge including the cleaning mechanism used in the apparatus, and toner used in the apparatus Grant 7,292,816 - Ojimi , et al. November 6, 2	2007-11-06
Cleaning unit and image forming apparatus having multiple cleaning blades Grant 7,272,354 - Murakami , et al. September 18, 2	2007-09-18
Charging device, and process cartridge and image forming apparatus using the charging device Grant 7,266,324 - Yanagida , et al. September 4, 2	2007-09-04
Charging Device, Process Cartridge, Image Forming Apparatus, And Toner App 20070196123 - Mizuishi; Haruji ; et al.	2007-08-23
Image forming apparatus, lubricant applying device, transfer device, process cartridge, and toner App 20070183824 - Suda; Takeo ; et al.	2007-08-09
Transport robot and transport apparatus App 20070166135 - Koike; Toshio	2007-07-19
Cleaning Device, Process Cartridge, Image Forming Apparatus And Toner App 20070154246 - Shintani; Takeshi ; et al.	2007-07-05
Cleaning device for cleaning a surface of an image support body Grant 7,228,099 - Shintani , et al. June 5, 2	2007-06-05
Charging device, and process cartridge and image forming apparatus including the charging device using the same Grant 7,218,877 - Yanagida , et al. May 15, 2	2007-05-15
Cleaning unit, process cartridge, image forming apparatus, and toner App 20070036595 - Amemiya; Ken ; et al.	2007-02-15
Charging device, and process cartridge and image forming apparatus using the charging device App 20070014588 - Yanagida; Masato ; et al.	2007-01-18
Cleaning unit, process cartridge, image forming apparatus, and toner Grant 7,149,465 - Amemiya , et al. December 12, 2	2006-12-12
Charging device, and process cartridge and image forming apparatus using the charging device Grant 7,139,504 - Yanagida , et al. November 21, 2	2006-11-21
Method and apparatus for image forming capable of removing residual toner without using a toner cleaning system, process cartridge for use in the apparatus and toner used for the image forming Grant 7,130,564 - Murakami , et al. October 31, 2	2006-10-31
Cleaning unit, process cartridge, image forming apparatus, and toner App 20060216085 - Murakami; Eisaku ; et al.	2006-09-28
Charging device using a charge roller and image forming apparatus including the same Grant 7,113,727 - Kosuge , et al. September 26, 2	2006-09-26
Cleaning unit, process cartridge, and image forming apparatus Grant 7,110,696 - Murakami , et al. September 19, 2	2006-09-19
Method and apparatus for image forming and effectively applying lubricant to an image bearing member App 20060194662 - Hozumi; Yoshiki ; et al.	2006-08-31
Imaging apparatus, and toner and process cartridge used in the imaging apparatus App 20060177239 - Koike; Toshio ; et al.	2006-08-10
Cleaning unit, process cartridge, and image forming apparatus Grant 7,085,528 - Shintani , et al. August 1, 2	2006-08-01
Image forming apparatus, process cartridge, and toner App 20060165450 - Koike; Toshio ; et al.	2006-07-27
Charging device, and process cartridge and image forming apparatus including the charging device using the same App 20060165431 - Yanagida; Masato ; et al.	2006-07-27
Method and apparatus for image forming capable of effectively preventing resonance of frequencies App 20060133834 - Yoneda; Takuzi ; et al.	2006-06-22
Image forming apparatus App 20060133837 - Shimojo; Eiji ; et al.	2006-06-22
Cleaning unit, process cartridge, image forming apparatus, and toner Grant 7,065,316 - Yanagida , et al. June 20, 2	2006-06-20
Charging device, and process cartridge and image forming apparatus including the charging device Grant 7,062,194 - Yanagida , et al. June 13, 2	2006-06-13
Electrophotographic image forming apparatus, and toner, process cartridge and image forming method therefor App 20060115286 - Uchitani; Takeshi ; et al.	2006-06-01
Imaging apparatus, and toner and process cartridge used in the imaging apparatus Grant 7,050,741 - Koike , et al. May 23, 2	2006-05-23
Image forming apparatus and toner App 20060062594 - Kawasumi; Masanori ; et al.	2006-03-23
Cleaning device, process cartridge, image forming apparatus and toner App 20060039726 - Shintani; Takeshi ; et al.	2006-02-23
Charging device using a charge roller and image forming apparatus including the same App 20060034636 - Kosuge; Akio ; et al.	2006-02-16
Charging device using a charge roller and image forming apparatus including the same Grant 6,990,305 - Kosuge , et al. January 24, 2	2006-01-24
Transport apparatus, control method for the same, and vacuum processing system App 20050286993 - Minami, Hirofumi ; et al.	2005-12-29
Charging apparatus, and image forming apparatus equipped with same App 20050271420 - Arai, Yuji ; et al.	2005-12-08
Transport apparatus, control method for the same, and vacuum processing system App 20050232744 - Minami, Hirofumi ; et al.	2005-10-20
Method and apparatus for electrophotographic image forming capable of effectively removing residual toner, a cleaning mechanism used therein, a process cartridge including the cleaning mechanism used in the apparatus, and toner used in the apparatus App 20050232666 - Ojimi, Tokuya ; et al.	2005-10-20
Charging device using a charge roller and image forming apparatus including the same App 20050226654 - Kosuge, Akio ; et al.	2005-10-13
Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these App 20050191081 - Muraishi, Takaya ; et al.	2005-09-01
Method and apparatus for electrophotographic image forming capable of using a toner enhancing image quality and cleanability, and the toner used in the image forming App 20050191574 - Koike, Toshio ; et al.	2005-09-01
Lubricant for electrophotography, lubricant applying unit, process cartridge, and image forming apparatus App 20050164108 - Murakami, Eisaku ; et al.	2005-07-28
Image forming apparatus, process cartridge, and toner App 20050084271 - Koike, Toshio ; et al.	2005-04-21
Cleaning unit, process cartridge, image forming apparatus, and toner App 20050074264 - Amemiya, Ken ; et al.	2005-04-07
Developing device using a two-ingredient type developer and image forming apparatus including the same Grant 6,873,814 - Ohjimi , et al. March 29, 2	2005-03-29
Method and apparatus for image forming capable of removing residual toner without using a toner cleaning system, process cartridge for use in the apparatus and toner used for the image forming App 20050036805 - Murakami, Eisaku ; et al.	2005-02-17
Developing device including magnetic member provided on toner-scattering restraining device and image forming apparatus including the developing device Grant 6,856,774 - Sampe , et al. February 15, 2	2005-02-15
Image forming apparatus and process cartridge App 20050025520 - Murakami, Eisaku ; et al.	2005-02-03
Cleaning device, process cartridge, image forming apparatus and toner App 20050002705 - Shintani, Takeshi ; et al.	2005-01-06
Charging device, and process cartridge and image forming apparatus including the charging device App 20040228648 - Yanagida, Masato ; et al.	2004-11-18
Charging device, and process cartridge and image forming apparatus using the charging device App 20040213597 - Yanagida, Masato ; et al.	2004-10-28
Imaging apparatus, and toner and process cartridge used in the imaging apparatus App 20040202495 - Koike, Toshio ; et al.	2004-10-14
Cleaning unit, process cartridge, and image forming apparatus App 20040170455 - Shintani, Takeshi ; et al.	2004-09-02
Cleaning unit, process cartridge, image forming apparatus, and toner App 20040141779 - Yanagida, Masato ; et al.	2004-07-22
Cleaning unit, process cartridge, image forming apparatus, and toner App 20040136763 - Murakami, Eisaku ; et al.	2004-07-15
Charging device using a charge roller and image forming apparatus including the same App 20040109706 - Kosuge, Akio ; et al.	2004-06-10
Synthesis experiment automating system, liquid separating treating apparatus and reaction vessel Grant 6,673,316 - Okamoto , et al. January 6, 2	2004-01-06
Developing device using a two-ingredient type developer and image forming apparatus including the same App 20030108362 - Ohjimi, Tokuya ; et al.	2003-06-12
Developing device for preventing toner scattering and carrier falling, and an image forming apparatus including the developing device App 20030099481 - Sampe, Atsushi ; et al.	2003-05-29
Automatic solid phase extraction device with interchangeable nozzle holder head Grant 5,660,792 - Koike August 26, 1	1997-08-26
Automatic preparation apparatus Grant 5,305,650 - Koike , et al. April 26, 1	1994-04-26
Automatic preparation apparatus and support arm Grant 4,974,458 - Koike December 4, 1	1990-12-04
Automatic preparation apparatus and filter therefor Grant 4,951,513 - Koike August 28, 1	1990-08-28
Parts feed apparatus Grant 4,923,089 - Hineno , et al. May 8, 1	1990-05-08
Sheet guide adjusting apparatus Grant 4,907,792 - Washiashi , et al. March 13, 1	1990-03-13
Copying machines of the variable magnifying power type Grant 3,901,593 - Kogiso , et al. August 26, 1	1975-08-26
Stator For Single-phase Induction Motor Grant 3,809,937 - Koike May 7, 1	1974-05-07