| Patent | Date |
|---|
Image Forming Apparatus
App 20220269201 - Yamaguchi; Koji ; et al. | 2022-08-25 |
Image Forming Apparatus
App 20220221807 - Matsuda; Kohei ; et al. | 2022-07-14 |
Image forming apparatus
Grant 11,360,416 - Yamaguchi , et al. June 14, 2 | 2022-06-14 |
Nitride phosphor and method for producing nitride phosphor
Grant 11,279,875 - Koizumi , et al. March 22, 2 | 2022-03-22 |
Powder Adhesive And Bonded Article
App 20220041906 - Terui; Yuhei ; et al. | 2022-02-10 |
Electrophotographic Developer Set Comprising Toner And Powder Adhesive, And Method For Producing Bonded Product
App 20220035262 - Nishikawa; Koji ; et al. | 2022-02-03 |
Electrophotographic Developer Set Including Toner And Powder Adhesive, And Method For Producing Bonded Product
App 20220035264 - Yamashita; Shohei ; et al. | 2022-02-03 |
Image Forming Apparatus
App 20220035296 - Nishizawa; Yuki ; et al. | 2022-02-03 |
Electrophotographic Developer Set Comprising Toner And Powder Adhesive, Method For Producing Bonded Product, And Powder Adhesive
App 20220035261 - Shimano; Tsutomu ; et al. | 2022-02-03 |
Adhesion Apparatus For Forming Image Of Powder Adhesive, And Image Forming Apparatus
App 20220035288 - Matsuda; Kohei ; et al. | 2022-02-03 |
Dimension Measuring Device, Dimension Measuring Method, And Semiconductor Manufacturing System
App 20210302155 - Matsuda; Kohei | 2021-09-30 |
Cleaning unit, cartridge, image forming apparatus
Grant 11,067,938 - Ogino , et al. July 20, 2 | 2021-07-20 |
Image Forming Apparatus
App 20210191297 - Yamaguchi; Koji ; et al. | 2021-06-24 |
Cleaning unit, cartridge, image forming apparatus
Grant 10,928,768 - Matsuda , et al. February 23, 2 | 2021-02-23 |
Haemoglobin Analysis Method
App 20200393472 - TAIRA; Hiroaki ; et al. | 2020-12-17 |
Developing Device, Process Cartridge And Image Forming Apparatus
App 20200310294 - Sato; Shun ; et al. | 2020-10-01 |
Cartridge And Image Forming Apparatus
App 20200310298 - Kawata; Kentaro ; et al. | 2020-10-01 |
Cleaning Unit, Cartridge, Image Forming Apparatus
App 20200310332 - Ogino; Hiroki ; et al. | 2020-10-01 |
Cleaning Unit, Cartridge, Image Forming Apparatus
App 20200310334 - Matsuda; Kohei ; et al. | 2020-10-01 |
Cleaning Unit, Cartridge, And Image Forming Apparatus
App 20200310331 - Sato; Shun ; et al. | 2020-10-01 |
Chromatography Packing For Separation And/or Detection Of Methylated Dna
App 20200172971 - YOTANI; Takuya ; et al. | 2020-06-04 |
Nitride Phosphor And Method For Producing Nitride Phosphor
App 20200148947 - KOIZUMI; Ryo ; et al. | 2020-05-14 |
Remanufacturing method of developer accommodating unit
Grant 10,067,444 - Isobe , et al. September 4, 2 | 2018-09-04 |
Remanufacturing Method Of Developer Accommodating Unit
App 20180143569 - Isobe; Yuta ; et al. | 2018-05-24 |
Remanufacturing method of developer accommodating unit
Grant 9,910,387 - Isobe , et al. March 6, 2 | 2018-03-06 |
Remanufacturing Method Of Developer Accommodating Unit
App 20170075259 - Isobe; Yuta ; et al. | 2017-03-16 |
Remanufacturing method of developer accommodating unit
Grant 9,535,372 - Isobe , et al. January 3, 2 | 2017-01-03 |
Image forming apparatus having image bearing member life estimation unit
Grant 9,335,697 - Yoshida , et al. May 10, 2 | 2016-05-10 |
Remanufacturing Method Of Developer Accommodating Unit
App 20160124347 - Isobe; Yuta ; et al. | 2016-05-05 |
Developing device, cartridge and electrophotographic image forming apparatus
Grant 9,091,963 - Matsushita , et al. July 28, 2 | 2015-07-28 |
Image forming apparatus
Grant 9,086,670 - Matsuda , et al. July 21, 2 | 2015-07-21 |
Image forming apparatus having collecting operation for residual toner
Grant 9,052,628 - Mukai , et al. June 9, 2 | 2015-06-09 |
Image forming apparatus with developer feeding control
Grant 9,002,225 - Oshima , et al. April 7, 2 | 2015-04-07 |
Image forming apparatus which measures time during which an image carrier contacts a toner carrier
Grant 8,948,619 - Matsuda February 3, 2 | 2015-02-03 |
Image forming apparatus having waste developer control
Grant 8,891,983 - Tamagaki , et al. November 18, 2 | 2014-11-18 |
Image forming apparatus with controlled developer removal
Grant 8,725,021 - Matsuda , et al. May 13, 2 | 2014-05-13 |
Image Forming Apparatus
App 20140016952 - Matsuda; Kohei ; et al. | 2014-01-16 |
Image Forming Apparatus
App 20140016953 - Yoshida; Masahiro ; et al. | 2014-01-16 |
Image Forming Apparatus
App 20130279921 - Kanai; Ryosuke ; et al. | 2013-10-24 |
Developing Device, Cartridge And Electrophotographic Image Forming Apparatus
App 20130164040 - Matsushita; Masaaki ; et al. | 2013-06-27 |
Image Forming Apparatus
App 20130148992 - Oshima; Nobuo ; et al. | 2013-06-13 |
Image Forming Apparatus
App 20130039671 - Tamagaki; Kuniaki ; et al. | 2013-02-14 |
Image Forming Apparatus
App 20130028641 - Mukai; Takashi ; et al. | 2013-01-31 |
Population Mobility Estimation System, Population Mobility Estimation Method, And Population Mobility Estimation Program
App 20120209658 - Shibayama; Kazuhisa ; et al. | 2012-08-16 |
Image forming apparatus
Grant 8,190,044 - Kitamura , et al. May 29, 2 | 2012-05-29 |
Image Forming Apparatus
App 20120087685 - Matsuda; Kohei ; et al. | 2012-04-12 |
Image Forming Apparatus
App 20110255884 - Matsuda; Kohei | 2011-10-20 |
Image forming apparatus with a predetermined potential difference between regions of an image bearing member
Grant 7,711,279 - Matsuda , et al. May 4, 2 | 2010-05-04 |
Electrophotographic image forming apparatus and process cartridge
Grant 7,697,879 - Watanabe , et al. April 13, 2 | 2010-04-13 |
Image Forming Apparatus
App 20100054780 - Kitamura; Takuya ; et al. | 2010-03-04 |
Charging device including a contact charging member with silica thereon, process cartridge including a contact charging member, and image forming apparatus including such charging member
Grant 7,593,670 - Matsuda , et al. September 22, 2 | 2009-09-22 |
Image forming apparatus wherein an image forming region and a non-image forming region are charged with different potentials
Grant 7,457,554 - Matsuda , et al. November 25, 2 | 2008-11-25 |
Image Forming Apparatus
App 20080232854 - Matsuda; Kohei ; et al. | 2008-09-25 |
Electrophotographic Image Forming Apparatus And Process Cartridge
App 20080181691 - Watanabe; Taku ; et al. | 2008-07-31 |
Image forming apparatus and seal retractor
Grant 7,277,659 - Kobayashi , et al. October 2, 2 | 2007-10-02 |
Developing apparatus
Grant 7,209,690 - Koyanagi , et al. April 24, 2 | 2007-04-24 |
Image forming apparatus switching developing rollers of mounted process cartridges between contact and spaced states and switching the contact position of a feeding belt contactable to drums of the mounted cartridges
Grant 7,200,350 - Agata , et al. April 3, 2 | 2007-04-03 |
Charging Apparatus, Process Cartridge, And Image Forming Apparatus
App 20060188292 - Matsuda; Kohei ; et al. | 2006-08-24 |
Image forming apparatus
App 20050260006 - Matsuda, Kohei ; et al. | 2005-11-24 |
Image forming apparatus and seal retractor
App 20050220464 - Kobayashi, Tetsuya ; et al. | 2005-10-06 |
Developing apparatus
App 20050214032 - Koyanagi, Masato ; et al. | 2005-09-29 |
Image forming apparatus
App 20050152716 - Agata, Shinichi ; et al. | 2005-07-14 |
Driver circuit for driving liquid-crystal display
Grant 5,886,679 - Matsuda , et al. March 23, 1 | 1999-03-23 |
Complementary type MOS field-effect transistor circuit provided with a gate protection structure of small time constant
Grant 4,617,482 - Matsuda October 14, 1 | 1986-10-14 |
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