Patents by Inventor You Sugimura

You Sugimura 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).

  • Patent number: 4960828
    Abstract: A top coating composition comprising(A) a polyol resin having a weight average molecular weight of 400 to 2,000 a ratio of weight average molecular weight (Mw) to number average molecular weight (Mn) of not more than 1.
    Type: Grant
    Filed: August 5, 1988
    Date of Patent: October 2, 1990
    Assignees: Kansai Paint Company, Limited, Toyota Jidosha Kabushiki Kaisha
    Inventors: Tetsuo Higuchi, Sachio Yamaguchi, You Sugimura, Shinji Sugiura, Shigeru Nakamura
  • Patent number: 4871591
    Abstract: Disclosed is a finish coating method for forming a finish coat, comprising the steps of applying to a substrate a base coating composition containing a pigment and applying a clear top coating composition to the coated surface, the method being characterized in that the clear top coating composition is a curable one comprising predominantly a nonaqueous dispersion of a polymer of radically polymerizable monomer, the dispersion being prepared by polymerization of the radically polymerizable monomer in an organic solvent in which the monomer is soluble and in which the polymer produced from the monomer is insoluble and in the presence of a fluoroolefin polymer as a dispersion stabilizer which is soluble in the organic solvent and which has a weight-average molecular weight of about 5,000 to about 120,000 and a fluorine content of about 1 to about 60% by weight.
    Type: Grant
    Filed: January 26, 1988
    Date of Patent: October 3, 1989
    Assignee: Kansai Paint Company, Limited
    Inventors: You Sugimura, Tadashi Watanabe, Yutaka Sugiyama, Kazuhiko Ohira, Nobushige Numa, Sachio Yamaguchi, Akira Kasari
  • Patent number: 4812337
    Abstract: Disclosed is a coating method for forming a metallic coat, comprising the steps of applying to a substrate a base coating composition containing a metallic pigment and applying a clear top coating composition to the coated surface, the method being characterized in that the clear top coating composition is a curable one comprising as a main component a nonaqueous dispersion of a polymer of a radically polymerizable monomer, said dispersion containing as a dispersion stabilizer a fluorine-containing copolymer comprising a hydroxyl group-containing monomer and a perfluoroalkyl group-containing acrylic or methacrylic monomer represented by the following formula (1) ##STR1## wherein R is a hydrogen atom or a methyl group, n is an integer of 1 to 11 and R.sub.f is a straight chain or branched chain perfluoroalkyl group having 1 to 21 carbon atoms.
    Type: Grant
    Filed: November 18, 1987
    Date of Patent: March 14, 1989
    Assignee: Kansai Paint Company, Limited
    Inventors: You Sugimura, Nobushige Numa, Tadashi Watanabe, Yutaka Sugiyama, Kazuhiko Ohira, Sachio Yamaguchi