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Akihisa Matsukawa

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  • Fuchu-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE-FORMING APPARATUS
    • Publication number 20240288793
    • Publication date Aug 29, 2024
    • Canon Kabushiki Kaisha
    • RIEKO TAKABE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240241464
    • Publication date Jul 18, 2024
    • Canon Kabushiki Kaisha
    • HIROKI TANAKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MICRO-ANALYSIS CHIP
    • Publication number 20240238780
    • Publication date Jul 18, 2024
    • Canon Kabushiki Kaisha
    • FUKA ENOKIDO
    • G01 - MEASURING TESTING
  • Information Patent Application

    MICROANALYSIS CHIP
    • Publication number 20240238785
    • Publication date Jul 18, 2024
    • Canon Kabushiki Kaisha
    • KATSUICHI ABE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROCHANNEL DEVICE AND METHOD FOR PRODUCING THEREOF
    • Publication number 20230390765
    • Publication date Dec 7, 2023
    • Canon Kabushiki Kaisha
    • AKIHISA MATSUKAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROCHANNEL DEVICE AND MANUFACTURING METHOD THEREOF
    • Publication number 20230390764
    • Publication date Dec 7, 2023
    • Canon Kabushiki Kaisha
    • MAKOTO FUKATSU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230078948
    • Publication date Mar 16, 2023
    • Canon Kabushiki Kaisha
    • Hiroki Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220206415
    • Publication date Jun 30, 2022
    • Canon Kabushiki Kaisha
    • Hiroki Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220187734
    • Publication date Jun 16, 2022
    • Canon Kabushiki Kaisha
    • Yuta Isobe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR PRODUCING MICROCHANNEL DEVICE
    • Publication number 20220177300
    • Publication date Jun 9, 2022
    • Canon Kabushiki Kaisha
    • Takeshi Yamamoto
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MICROCHANNEL DEVICE
    • Publication number 20220168731
    • Publication date Jun 2, 2022
    • Canon Kabushiki Kaisha
    • Takeshi Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DEVELOPING DEVICE, IMAGE FORMING APPARATUS AND CARTRIDGE
    • Publication number 20190317429
    • Publication date Oct 17, 2019
    • Canon Kabushiki Kaisha
    • Hiroki Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, DEVELOPING CARTRIDGE, A...
    • Publication number 20180224799
    • Publication date Aug 9, 2018
    • Canon Kabushiki Kaisha
    • Akihisa Matsukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    • Publication number 20180024468
    • Publication date Jan 25, 2018
    • Canon Kabushiki Kaisha
    • Hiroki Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, DEVELOPING CARTRIDGE, A...
    • Publication number 20180024495
    • Publication date Jan 25, 2018
    • Canon Kabushiki Kaisha
    • Akihisa Matsukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20170075249
    • Publication date Mar 16, 2017
    • Canon Kabushiki Kaisha
    • Akihisa Matsukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    • Publication number 20170068211
    • Publication date Mar 9, 2017
    • Canon Kabushiki Kaisha
    • Takanori Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING AN IMAGE BEARING MEMBER CHARGED WITH...
    • Publication number 20160342104
    • Publication date Nov 24, 2016
    • Canon Kabushiki Kaisha
    • Hiroyoshi Iwayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160252841
    • Publication date Sep 1, 2016
    • Canon Kabushiki Kaisha
    • Gosuke Goto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160054676
    • Publication date Feb 25, 2016
    • Canon Kabushiki Kaisha
    • Yusuke Usui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20160026118
    • Publication date Jan 28, 2016
    • Canon Kabushiki Kaisha
    • Akihisa Matsukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150362885
    • Publication date Dec 17, 2015
    • Canon Kabushiki Kaisha
    • Hiroyoshi Iwayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING UNIT AND PROCESS CARTRIDGE
    • Publication number 20150227083
    • Publication date Aug 13, 2015
    • Canon Kabushiki Kaisha
    • Akihisa Matsukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE AND IM...
    • Publication number 20150125166
    • Publication date May 7, 2015
    • Canon Kabushiki Kaisha
    • Akihisa Matsukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER CONTAINER UNIT, DEVELOPING UNIT, AND PROCESS CARTRIDGE
    • Publication number 20140186062
    • Publication date Jul 3, 2014
    • Canon Kabushiki Kaisha
    • Yoshihiro Mitsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
    • Publication number 20110243580
    • Publication date Oct 6, 2011
    • Canon Kabushiki Kaisha
    • Akihisa Matsukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY