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Naoto Tsuchihashi

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image heating device, image forming apparatus, and heater
    • Patent number 11,422,493
    • Issue date Aug 23, 2022
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,199,797
    • Issue date Dec 14, 2021
    • Canon Kabushiki Kaisha
    • Daisuke Usami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,067,766
    • Issue date Jul 20, 2021
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G02 - OPTICS
  • Information Patent Grant

    Image heating device and image forming apparatus
    • Patent number 11,016,425
    • Issue date May 25, 2021
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,684,443
    • Issue date Jun 16, 2020
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G02 - OPTICS
  • Information Patent Grant

    Image heating apparatus
    • Patent number 10,635,033
    • Issue date Apr 28, 2020
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fixing apparatus
    • Patent number 10,162,303
    • Issue date Dec 25, 2018
    • Canon Kabushiki Kaisha
    • Hiroshi Kataoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fixing device
    • Patent number 9,851,669
    • Issue date Dec 26, 2017
    • Canon Kabushiki Kaisha
    • Jiro Moriya
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,658,580
    • Issue date May 23, 2017
    • Canon Kabushiki Kaisha
    • Shuji Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,501,007
    • Issue date Nov 22, 2016
    • Canon Kabushiki Kaisha
    • Eiji Uekawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fixing device with back-up member and nip forming member including...
    • Patent number 9,477,191
    • Issue date Oct 25, 2016
    • Canon Kabushiki Kaisha
    • Noriaki Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Roller having core with an elastic layer including tapered portion...
    • Patent number 9,442,443
    • Issue date Sep 13, 2016
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fixing device
    • Patent number 9,280,108
    • Issue date Mar 8, 2016
    • Canon Kabushiki Kaisha
    • Noriaki Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having toner density control
    • Patent number 8,989,639
    • Issue date Mar 24, 2015
    • Canon Kabushiki Kaisha
    • Yasunari Kobaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,675,032
    • Issue date Mar 18, 2014
    • Canon Kabushiki Kaisha
    • Yoshiki Kudo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220197204
    • Publication date Jun 23, 2022
    • Canon Kabushiki Kaisha
    • Hiroshi Hagiwara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE HEATING DEVICE, IMAGE FORMING APPARATUS, AND HEATER
    • Publication number 20210255570
    • Publication date Aug 19, 2021
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20210088953
    • Publication date Mar 25, 2021
    • Canon Kabushiki Kaisha
    • Daisuke Usami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE HEATING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20200333733
    • Publication date Oct 22, 2020
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200264399
    • Publication date Aug 20, 2020
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G02 - OPTICS
  • Information Patent Application

    IMAGE HEATING APPARATUS
    • Publication number 20190354048
    • Publication date Nov 21, 2019
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180157003
    • Publication date Jun 7, 2018
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G02 - OPTICS
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160223959
    • Publication date Aug 4, 2016
    • Canon Kabushiki Kaisha
    • Eiji Uekawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING APPARATUS
    • Publication number 20160223962
    • Publication date Aug 4, 2016
    • Canon Kabushiki Kaisha
    • Hiroshi Kataoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING DEVICE
    • Publication number 20160223971
    • Publication date Aug 4, 2016
    • Canon Kabushiki Kaisha
    • Jiro Moriya
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING DEVICE
    • Publication number 20160132010
    • Publication date May 12, 2016
    • Canon Kabushiki Kaisha
    • Noriaki Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ROLLER AND FIXING APPARATUS
    • Publication number 20160109836
    • Publication date Apr 21, 2016
    • Canon Kabushiki Kaisha
    • Naoto Tsuchihashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING DEVICE
    • Publication number 20160026131
    • Publication date Jan 28, 2016
    • Canon Kabushiki Kaisha
    • Noriaki Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150132020
    • Publication date May 14, 2015
    • Canon Kabushiki Kaisha
    • Shuji Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20130343788
    • Publication date Dec 26, 2013
    • CANON KABUSHIKI KAISHA
    • Yasunari Kobaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20130155163
    • Publication date Jun 20, 2013
    • Canon Kabushiki Kaisha
    • Yoshiki Kudo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY