Patents by Inventor Sawako Nakamura

Sawako Nakamura 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).

  • Flame-retardant acrylic-based thermally conductive sheet
    Publication number: 20070179223
    Abstract: A thermally conductive sheet made of a composition comprising (A) a (meth)acrylic polymer, (B) a halogen-free flame retardant selected from the group consisting of an organophosphorus compound, a triazine skeleton-containing compound, an expanded graphite and polyphenylene ether, and (C) a hydrated metal compound, wherein the composition including the hydrated metal compound in an amount of 40-90 vol % of the total volume of the composition.
    Type: Application
    Filed: January 13, 2005
    Publication date: August 2, 2007
    Inventors: Yuji Hiroshige, Yoshinao Yamazaki, Sawako Nakamura
  • Halogen-free flame-retardant acrylic pressure-sensitive adhesive sheet or tape
    Publication number: 20070059521
    Abstract: The object of the present invention is to provide a flame-retardant pressure-sensitive adhesive sheet or tape that has adequate adhesive performance without containing a halogen-based flame retardant. In a first aspect of the present invention, a flame-retardant pressure-sensitive adhesive sheet or tape is provided that comprises an acrylic polymer containing units originating in alkyl(meth)acrylate monomer, nitrogen-containing monomer and carboxyl group-containing monomer, and a metal hydrate compound.
    Type: Application
    Filed: June 30, 2004
    Publication date: March 15, 2007
    Inventor: Sawako Nakamura