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Masayuki SAKURAI

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  • Koga-shi, Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Packaging body
    • Patent number 12,172,816
    • Issue date Dec 24, 2024
    • Mitsui Chemicals Tohcello, Inc.
    • Masayuki Sakurai
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PACKAGING BODY
    • Publication number 20220348391
    • Publication date Nov 3, 2022
    • MITSUI CHEMICALS TOHCELLO, INC.
    • Masayuki SAKURAI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    PACKAGING FILM, PACKAGE, AND METHOD OF MANUFACTURING LAMINATED FILM
    • Publication number 20220227555
    • Publication date Jul 21, 2022
    • MITSUI CHEMICALS TOHCELLO, INC.
    • Keiichi YAMAMOTO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...