Patents by Inventor Yasuo Sugawara

Yasuo Sugawara 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: 5945108
    Abstract: Disclosed is water- and oil-repellent powder for cosmetic, containing a homopolymer of a polyfluoroalkyl group-containing (meth)acrylate (I) or a copolymer of the polyfluoroalkyl group-containing (meth)acrylate (I) and an alkyl (meth)acrylate (II) and/or a silicone macromonomer (III). A cosmetic containing water- and oil-repellent powder for cosmetic is superior in water- and oil-repellency and feel in use, and has almost no change of makeup.
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: August 31, 1999
    Assignee: Daikin Industries Ltd.
    Inventors: Yasuo Sugawara, Kazuo Shimamoto, Motonobu Kubo, Masamichi Morita, Tetsuya Masutani
  • Patent number: 4902771
    Abstract: An imido-modified unsaturated polyester resin composition comprising an imido-modified unsaturated polyester obtainable by reacting an animal or vegetable fat and oil or a fatty acid thereof, an imido alcohol obtainable from a primary amino-alcohol and a polybasic acid anhydride, a polyhydroxy alcohol, and a polybasic acid in such a manner that the imido alcohol is used in an amount of 10 to 60% equivalent amount based on the alcoholic components; and a polymeric monomer.In one of the preferred embodiments, the composition according to the present invention further contains an inorganic filler.According to the present invention, there can be provided resin composition in which the compatibility under heat deterioration when used in enamelled wires has been improved, while maintaining excellent electrical and mechanical properties.
    Type: Grant
    Filed: August 23, 1988
    Date of Patent: February 20, 1990
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Yasuo Sugawara, Yuuji Aimono, Hatuo Sugitani