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Masato Maejima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,474,466
    • Issue date Oct 18, 2022
    • Canon Kabushiki Kaisha
    • Yuya Nagatomo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge and image forming apparatus
    • Patent number 10,768,546
    • Issue date Sep 8, 2020
    • Canon Kabushiki Kaisha
    • Masato Maejima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220163908
    • Publication date May 26, 2022
    • Canon Kabushiki Kaisha
    • Yuya Nagatomo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20190346787
    • Publication date Nov 14, 2019
    • Canon Kabushiki Kaisha
    • Masato Maejima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY