Patents by Inventor Hirokazu Fujimo

Hirokazu Fujimo 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: 6962352
    Abstract: A gasket provided with a sliding-treated layer on the surface of a fluorine rubber gasket body. The sliding-treated layer is a baked coated film of a sliding treating agent. The sliding treating agent is an aqueous emulsion containing a solid lubricant, an urethane-based resin as a matrix, and a reactive group-coupled alkyltrialkoxysilane series compound represented by the following chemical formula as an adherability modifier. X—CnH2n—Si(OR)3 {wherein X (reactive group) is an amino-containing group or an epoxy-containing group, n is a natural number of 2 to 4, and R is an alkyl group having a carbon number of 1 to 3}.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: November 8, 2005
    Assignees: Toyoda Gosei Co., Ltd., Tokyo Silicone Co., Ltd.
    Inventors: Hiroyuki Sato, Takahiro Asai, Toshikazu Kondo, Hirokazu Fujimo