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Ryousuke SASAKI

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  • Ube-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multilayer tube
    • Patent number 11,518,155
    • Issue date Dec 6, 2022
    • Ube Industries, Ltd.
    • Kazutoshi Tsuboi
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTILAYER
    • Publication number 20220063255
    • Publication date Mar 3, 2022
    • Ube Industries, Ltd.
    • Kazutoshi TSUBOI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    MULTILAYER TUBES
    • Publication number 20200254712
    • Publication date Aug 13, 2020
    • Ube Industries, Ltd.
    • Kazutoshi TSUBOI
    • B32 - LAYERED PRODUCTS