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Masahiro Hongo

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Film and pouch
    • Patent number 11,731,821
    • Issue date Aug 22, 2023
    • Toyo Seikan Co., Ltd.
    • Masahiro Hongo
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMINATED FILM FOR POUCH, POUCH, AND METHOD FOR MANUFACTURING LAMIN...
    • Publication number 20240417150
    • Publication date Dec 19, 2024
    • Toyo Seikan Co., Ltd.
    • Masahiro Hongo
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    MICROWAVABLE POUCH
    • Publication number 20220242650
    • Publication date Aug 4, 2022
    • Toyo Seikan Co., Ltd.
    • Takashi Miura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PACKAGING BAG
    • Publication number 20220024660
    • Publication date Jan 27, 2022
    • TOYO SEIKAN CO., LTD.
    • Masahiro HONGO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    FILM AND POUCH
    • Publication number 20210309430
    • Publication date Oct 7, 2021
    • Toyo Seikan Co., Ltd.
    • Masahiro Hongo
    • B32 - LAYERED PRODUCTS