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Yu Okada

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compound, resin, composition, resist pattern formation method, circ...
    • Patent number 11,747,728
    • Issue date Sep 5, 2023
    • Mitsubishi Gas Chemical Company, Inc.
    • Junya Horiuchi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Resist composition
    • Patent number 9,785,048
    • Issue date Oct 10, 2017
    • Mitsubishi Gas Chemical Company, Inc.
    • Masaaki Takasuka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resist composition
    • Patent number 9,746,769
    • Issue date Aug 29, 2017
    • Mitsubishi Gas Chemical Company, Inc.
    • Masaaki Takasuka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resist composition
    • Patent number 9,354,516
    • Issue date May 31, 2016
    • Mitsubishi Gas Chemical Company, Inc.
    • Masaaki Takasuka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclic compound, production process thereof, radiation-sensitive co...
    • Patent number 8,969,629
    • Issue date Mar 3, 2015
    • Mitsubishi Gas Chemical Company, Inc.
    • Masaaki Takasuka
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents