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Masaya Ota

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic charge image developing toner
    • Patent number 11,194,261
    • Issue date Dec 7, 2021
    • Mitsubishi Chemical Corporation
    • Masaya Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic charge image developing toner
    • Patent number 10,725,392
    • Issue date Jul 28, 2020
    • MITSUBISHI CHEMICAL CORPORATION
    • Kumiko Kameya
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic charge image developing toner
    • Patent number 10,551,755
    • Issue date Feb 4, 2020
    • Mitsubishi Chemical Corporation
    • Masaya Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner for development of electrostatic images
    • Patent number 9,977,357
    • Issue date May 22, 2018
    • MITSUBISHI CHEMICAL CORPORATION
    • Masaya Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner for development of electrostatic images
    • Patent number 9,915,887
    • Issue date Mar 13, 2018
    • MITSUBISHI CHEMICAL CORPORATION
    • Masaya Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic image developing toner
    • Patent number 9,904,189
    • Issue date Feb 27, 2018
    • MITSUBISHI CHEMCICAL CORPORATION
    • Masaya Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toners for electrostatic-image development
    • Patent number 9,146,484
    • Issue date Sep 29, 2015
    • MITSUBISHI CHEMICAL CORPORATION
    • Masaya Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,064,796
    • Issue date Nov 22, 2011
    • Mitsubishi Chemical Corporation
    • Teruyuki Mitsumori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER
    • Publication number 20200117108
    • Publication date Apr 16, 2020
    • MITSUBISHI CHEMICAL CORPORATION
    • Masaya OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER
    • Publication number 20190339630
    • Publication date Nov 7, 2019
    • MITSUBISHI CHEMICAL CORPORATION
    • Kumiko KAMEYA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER
    • Publication number 20180299800
    • Publication date Oct 18, 2018
    • MITSUBISHI CHEMICAL CORPORATION
    • Masaya OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER FOR DEVELOPMENT OF ELECTROSTATIC IMAGES
    • Publication number 20160246202
    • Publication date Aug 25, 2016
    • MITSUBISHI CHEMICAL CORPORATION
    • Masaya OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC IMAGE DEVELOPING TONER
    • Publication number 20160097985
    • Publication date Apr 7, 2016
    • MITSUBISHI CHEMICAL CORPORATION
    • MASAYA OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONERS FOR ELECTROSTATIC-IMAGE DEVELOPMENT
    • Publication number 20150024324
    • Publication date Jan 22, 2015
    • MITSUBISHI CHEMICAL CORPORATION
    • Masaya OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER FOR DEVELOPMENT OF ELECTROSTATIC IMAGES
    • Publication number 20150017583
    • Publication date Jan 15, 2015
    • MITSUBISHI CHEMICAL CORPORATION
    • Masaya OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Toners For Electrostatic-Image Development
    • Publication number 20080213683
    • Publication date Sep 4, 2008
    • MITSUBISHI CHEMICAL CORPORATION
    • Masaya Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY