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Yoji Takatsu

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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas-barrier multilayer film
    • Patent number 10,457,788
    • Issue date Oct 29, 2019
    • Toyo Boseki Kabushiki Kaisha
    • Yumi Tsumagari
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS-BARRIER MULTILAYER FILM
    • Publication number 20120270058
    • Publication date Oct 25, 2012
    • TOYO BOSEKI KABUSHIKI KAISHA
    • Yumi Tsumagari
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FILM FOR LAMINATION OF METAL PLATE
    • Publication number 20090145898
    • Publication date Jun 11, 2009
    • TOYO BOSEKI KABUSHIKI KAISHA
    • Yoji Takatsu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...