Patents by Inventor Natsuo Sugita

Natsuo Sugita 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: 20240157722
    Abstract: A decorative sheet includes a substrate, a surface protective layer that covers the substrate, and raised portions situated between the substrate and the surface protective layer. The raised portions face first regions of the surface protective layer. The raised portions include a first binder resin, and first particles of which an average particle size is 10 ?m or more. The surface protective layer includes a second binder resin, and second particles of which an average particle size is 10 ?m or more and 20 ?m or less. An average thickness of the raised portions is 20 ?m or more. An average thickness of the surface protective layer is 3 ?m or more and 15 ?m or less.
    Type: Application
    Filed: February 28, 2022
    Publication date: May 16, 2024
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Hironaga Usui, Natsuo Sugita
  • Publication number: 20230039705
    Abstract: A decorative sheet for vacuum forming is difficult to peel off during vacuum forming between a first vinyl chloride-based resin layer and a second vinyl chloride-based resin layer and can give a design of various colors. This decorative sheet for vacuum forming includes: a first vinyl chloride-based resin layer containing a vinyl chloride-based resin and a coloring agent; and a second vinyl chloride-based resin layer which is laminated on the first vinyl chloride-based resin layer, contains a vinyl chloride-based resin, and is transparent, wherein the content of titanium oxide particles of the coloring agent is less than 1 part by mass, the first vinyl chloride-based resin layer contains inorganic particles, and at least some of the inorganic particles are calcium carbonate particles.
    Type: Application
    Filed: February 24, 2021
    Publication date: February 9, 2023
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Natsuo SUGITA, Koki FUJII, Kosuke NAKAI, Takaho SAITO
  • Publication number: 20220332101
    Abstract: A stainable decorative sheet having good adhesion between a paper base material and a nonwoven fabric with a surface excellent in tactile sensation and stainability, excellent transparency, and a method for coloring the stainable decorative sheet. The stainable decorative sheet includes a paper base material, an adhesive layer, a nonwoven fabric layer, and a transparency improving layer in a predetermined structure, wherein the nonwoven fabric layer partially has a filling part A and a filling part B in a part of voids among fibers of the nonwoven fabric layer.
    Type: Application
    Filed: September 25, 2020
    Publication date: October 20, 2022
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Natsuo SUGITA, Takaho SAITO, Kouki FUJII, Kosuke NAKAI
  • Publication number: 20220170276
    Abstract: A decorative material including: a substrate; and a pattern formation layer provided on one surface of the substrate, the pattern formation layer having projections and recesses, wherein the pattern formation layer includes a plurality of areas that are arranged thereon and distinguished by difference in a surface profile, the surface profile of the first area is a rough surface, the surface profile of the second area includes a plurality of aligned projecting lines, the projecting lines each having a width of at least 10 ?m and less than 250 ?m, a height of more than 3 ?m and less than 350 ?m, and an interval to a projecting line adjacent thereto of more than 10 ?m and less than 160 ?m, and the surface profile of the third area is a smooth surface.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 2, 2022
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Natsuo Sugita, Kosuke Nakai, Takaho Saito, Koki Fujii
  • Publication number: 20220161532
    Abstract: The present invention provides a decorative sheet for recoating, in which the recoating layer is laminated with a sufficient adhesive strength, and the recoating layer has satisfactory ink receptivity for retaining a colorant. The decorative sheet for recoating includes: a base material; a recoating layer that is provided on at least one surface side of the base material, contains thermoplastic resin fibers as fibers of a constituent component, and has spaces among the fibers; and an adhesion layer between the base material and the recoating layer, which has been formed by melt deposition or flow deposition of at least a part of the thermoplastic resin fibers.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 26, 2022
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Kosuke Nakai, Takaho Saito, Natsuo Sugita, Kouki Fujii