Patents by Inventor Katsuji Horio

Katsuji Horio 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: 5554688
    Abstract: A thermoplastic resin composition comprising (A) 100 parts by weight of a diene rubber-containing styrene resin, (B) from 1 to 50 parts by weight of a vinyl resin-containing acrylic rubber polymer obtained by polymerizing from 1 to 200 parts by weight of at least one vinyl monomer in the presence of 100 parts by weight of an acrylic rubber polymer, and (C) from 0 to 48 parts by weight of a polymer of a vinyl monomer having a weight average molecular weight of at least 200,000, provided that the sum of components (B) and (C) is from 1 to 60 parts by weight.
    Type: Grant
    Filed: August 3, 1995
    Date of Patent: September 10, 1996
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Hiroyuki Yashima, Katsuji Horio