Patents by Inventor Mari KAWATA

Mari KAWATA 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).

  • Publication number: 20220119652
    Abstract: There is provided a decorative sheet composed of a multilayer structure having an intermediate layer and a protective layer on a surface of a cork sheet, wherein a decolorized cork layer is formed on the surface of the cork sheet in contact with the intermediate layer; the intermediate layer is a coated film formed by drying an aqueous emulsion; the protective layer comprises an ultraviolet absorbing layer made of a resin composition containing an ultraviolet absorbing agent; and the surface of the protective layer is a design surface. Such a decorative sheet has excellent light resistance and fastness to rubbing, and also maintains an appearance peculiar to cork.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 21, 2022
    Applicant: UCHIYAMA MANUFACTURING CORP.
    Inventors: Mari KAWATA, Tomohisa YAMAMOTO, Kazuhiro SHIMIZU, Yuki NISHIYAMA