Patents by Inventor Koichi SUGIMORI

Koichi SUGIMORI 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: 20230249388
    Abstract: The invention provides a laminated film comprising a surface layer (B) at a surface on one side of a substrate layer (A) comprising a polypropylenic resin as primary constituent, and a surface layer (C) at a surface on the other side of the substrate layer (A), and in which an inorganic thin film layer (D) is further laminated over the surface layer (B), the laminated film being characterized in that haze of the laminated film is not greater than 5%, and in that a surface on the inorganic thin film layer (D) side of the laminated film satisfies (I) through (IV), below; (I) arithmetic mean roughness (Ra) by a scanning probe microscope is 4.5-9.0 nm; (II) Martens hardness is not greater than 310 N/mm2; (III) water contact angle is not greater than 75°; and (IV) center plane average roughness (SRa) by a three-dimensional profilometer is 0.010-0.040 ?m.
    Type: Application
    Filed: July 14, 2021
    Publication date: August 10, 2023
    Applicant: TOYOBO CO., LTD.
    Inventors: Atsushi YAMAZAKI, Mahiro NAKANO, Koichi SUGIMORI, Mitsuhiro KASHIWA