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Osamu Ariizumi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Developing device
    • Patent number 11,852,989
    • Issue date Dec 26, 2023
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image formation apparatus
    • Patent number 11,556,077
    • Issue date Jan 17, 2023
    • Canon Kabushiki Kaisha
    • Tomoyuki Sakamaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device
    • Patent number 11,556,081
    • Issue date Jan 17, 2023
    • Canon Kabushiki Kaisha
    • Masafumi Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing apparatus and conveyance screw
    • Patent number 10,955,768
    • Issue date Mar 23, 2021
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for fixing regulating blade, developing device, developer be...
    • Patent number 10,908,535
    • Issue date Feb 2, 2021
    • Canon Kabushiki Kaisha
    • Masafumi Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Conveyance screw and developing apparatus
    • Patent number 10,895,826
    • Issue date Jan 19, 2021
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Feeding screw and developing device
    • Patent number 10,877,401
    • Issue date Dec 29, 2020
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device having a feeding screw with multiple blade portions
    • Patent number 10,642,192
    • Issue date May 5, 2020
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Feeding screw and developing device
    • Patent number 10,545,432
    • Issue date Jan 28, 2020
    • Canon Kabushiki Kaisha
    • Shunsuke Tsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device
    • Patent number 10,152,000
    • Issue date Dec 11, 2018
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Development apparatus having a multiple screw portion conveyance screw
    • Patent number 10,146,157
    • Issue date Dec 4, 2018
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing apparatus
    • Patent number 10,126,683
    • Issue date Nov 13, 2018
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having removable developing units
    • Patent number 10,054,872
    • Issue date Aug 21, 2018
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,804,523
    • Issue date Oct 31, 2017
    • Canon Kabushiki Kaisha
    • Jun Mochizuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Development apparatus and image forming apparatus
    • Patent number 9,268,263
    • Issue date Feb 23, 2016
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having developer replenishment control
    • Patent number 9,170,527
    • Issue date Oct 27, 2015
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,879,929
    • Issue date Nov 4, 2014
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,346,110
    • Issue date Jan 1, 2013
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and control method thereof
    • Patent number 7,646,996
    • Issue date Jan 12, 2010
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20240272565
    • Publication date Aug 15, 2024
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20230251590
    • Publication date Aug 10, 2023
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMATION APPARATUS
    • Publication number 20220260947
    • Publication date Aug 18, 2022
    • Canon Kabushiki Kaisha
    • Tomoyuki Sakamaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR FIXING REGULATING BLADE, DEVELOPING DEVICE, DEVELOPER BE...
    • Publication number 20210109461
    • Publication date Apr 15, 2021
    • Canon Kabushiki Kaisha
    • Masafumi Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS AND CONVEYANCE SCREW
    • Publication number 20200387086
    • Publication date Dec 10, 2020
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CONVEYANCE SCREW AND DEVELOPING APPARATUS
    • Publication number 20200041932
    • Publication date Feb 6, 2020
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FEEDING SCREW AND DEVELOPING DEVICE
    • Publication number 20190391511
    • Publication date Dec 26, 2019
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR FIXING REGULATING BLADE, DEVELOPING DEVICE, DEVELOPER BE...
    • Publication number 20190243287
    • Publication date Aug 8, 2019
    • Canon Kabushiki Kaisha
    • Masafumi Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS
    • Publication number 20190033752
    • Publication date Jan 31, 2019
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20180335722
    • Publication date Nov 22, 2018
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FEEDING SCREW AND DEVELOPING DEVICE
    • Publication number 20180335723
    • Publication date Nov 22, 2018
    • Canon Kabushiki Kaisha
    • Shunsuke Tsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FEEDING SCREW AND DEVELOPING DEVICE
    • Publication number 20180335725
    • Publication date Nov 22, 2018
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20180017895
    • Publication date Jan 18, 2018
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS
    • Publication number 20170308004
    • Publication date Oct 26, 2017
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS
    • Publication number 20170308005
    • Publication date Oct 26, 2017
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20170269505
    • Publication date Sep 21, 2017
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20170255125
    • Publication date Sep 7, 2017
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160320747
    • Publication date Nov 3, 2016
    • Canon Kabushiki Kaisha
    • Jun Mochizuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPMENT APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20150331365
    • Publication date Nov 19, 2015
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20130202318
    • Publication date Aug 8, 2013
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20130108328
    • Publication date May 2, 2013
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120051763
    • Publication date Mar 1, 2012
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110052219
    • Publication date Mar 3, 2011
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF
    • Publication number 20080260411
    • Publication date Oct 23, 2008
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY