Patents by Inventor Masae SUGANO

Masae SUGANO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • LAMINATE FILM AND PACKAGING CONTAINER
    Publication number: 20210213715
    Abstract: A laminate film in which a gas barrier film, an adhesive layer, and a thermoplastic resin layer are laminated in this order, the adhesive layer includes a layer that contains maleic anhydride graft polymerized polypropylene as a main component, and the maleic anhydride graft polymerized polypropylene has a maleic anhydride graft ratio of 0.1 wt % or more and 1 wt % or less.
    Type: Application
    Filed: March 23, 2021
    Publication date: July 15, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Sachiko SUGAYA, Masae SUGANO