Patents by Inventor Kazunori Teraoka

Kazunori Teraoka 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: 7432323
    Abstract: Disclosed is a polyolefin resin composition comprising 100 parts by weight of component (A), 0.001 to 10 parts by weight of component (B) and 0.01 to 100 parts by weight of component (C): component (A): polyolefin resin; component (B): carbon black which satisfies the following requirements (1) and (2): requirement (1): containing a volatile component in an amount of less than 0.2% by weight as measured by the method provided in JIS K6221; requirement (2): containing at least one element selected from the group consisting of iron, nickel, copper, cobalt, aluminum, manganese and vanadium in an amount, based on the weight of the carbon black, of 4 ppm or less; component (C): stabilizer.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: October 7, 2008
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yoshiaki Oobayashi, Katsuhisa Kitano, Kazunori Teraoka
  • Publication number: 20060074174
    Abstract: Disclosed is a polyolefin resin composition comprising 100 parts by weight of component (A), 0.001 to 10 parts by weight of component (B) and 0.01 to 100 parts by weight of component (C): component (A): polyolefin resin; component (B): carbon black which satisfies the following requirements (1) and (2): requirement (1): containing a volatile component in an amount of less than 0.2% by weight as measured by the method provided in JIS K6221: requirement (2): containing at least one element selected from the group consisting of iron, nickel, copper, cobalt, aluminum, manganese and vanadium in an amount, based on the weight of the carbon black, of 4 ppm or less; component (C): stabilizer.
    Type: Application
    Filed: September 15, 2005
    Publication date: April 6, 2006
    Inventors: Yoshiaki Oobayashi, Katsuhisa Kitano, Kazunori Teraoka