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Tomomichi Kawashima

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  • Numazu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,747,746
    • Issue date Sep 5, 2023
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,402,794
    • Issue date Aug 2, 2022
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,144,006
    • Issue date Oct 12, 2021
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,126,137
    • Issue date Sep 21, 2021
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,670,995
    • Issue date Jun 2, 2020
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,613,470
    • Issue date Apr 7, 2020
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer transporting device and image forming apparatus
    • Patent number 10,571,829
    • Issue date Feb 25, 2020
    • Canon Kabushiki Kaisha
    • Yoji Oya
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,358,305
    • Issue date Jul 23, 2019
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,197,966
    • Issue date Feb 5, 2019
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sheet stacking apparatus, sheet conveying apparatus, and image form...
    • Patent number 10,118,778
    • Issue date Nov 6, 2018
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,857,760
    • Issue date Jan 2, 2018
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,651,914
    • Issue date May 16, 2017
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,261,821
    • Issue date Feb 16, 2016
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having coupling for driving transfer unit
    • Patent number 8,532,528
    • Issue date Sep 10, 2013
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having a first coupling and a second coupling
    • Patent number 8,165,499
    • Issue date Apr 24, 2012
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220317588
    • Publication date Oct 6, 2022
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20210294261
    • Publication date Sep 23, 2021
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20210080897
    • Publication date Mar 18, 2021
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200218196
    • Publication date Jul 9, 2020
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER TRANSPORTING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20190250535
    • Publication date Aug 15, 2019
    • Canon Kabushiki Kaisha
    • Yoji Oya
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190250537
    • Publication date Aug 15, 2019
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190155205
    • Publication date May 23, 2019
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180222704
    • Publication date Aug 9, 2018
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SHEET STACKING APPARATUS, SHEET CONVEYING APPARATUS, AND IMAGE FORM...
    • Publication number 20170327327
    • Publication date Nov 16, 2017
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20170227921
    • Publication date Aug 10, 2017
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20170123370
    • Publication date May 4, 2017
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160048104
    • Publication date Feb 18, 2016
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150241818
    • Publication date Aug 27, 2015
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150160602
    • Publication date Jun 11, 2015
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20140023394
    • Publication date Jan 23, 2014
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20130051811
    • Publication date Feb 28, 2013
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20130051812
    • Publication date Feb 28, 2013
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120213548
    • Publication date Aug 23, 2012
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20100189462
    • Publication date Jul 29, 2010
    • Canon Kabushiki Kaisha
    • Tomomichi Kawashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY