Patents by Inventor Etsuo Fukuchi

Etsuo Fukuchi 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: 8901197
    Abstract: A modified fluorocarbon resin composition and a modified molded product of fluorocarbon resin composition having an excellent abrasion resistivity and low friction property under high pressure, are provided. The modified fluorocarbon resin composition comprises a blend of fluorocarbon resin and aromatic engineering plastic, which is modified by irradiation of ionizing radiation.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: December 2, 2014
    Assignee: Hitachi Metals, Ltd.
    Inventors: Yasuaki Yamamoto, Etsuo Fukuchi, Hiroo Kusano
  • Publication number: 20100324217
    Abstract: A modified fluorocarbon resin composition and a modified molded product of fluorocarbon resin composition having an excellent abrasion resistivity and low friction property under high pressure, are provided. The modified fluorocarbon resin composition comprises a blend of fluorocarbon resin and aromatic engineering plastic, which is modified by irradiation of ionizing radiation.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 23, 2010
    Applicant: HITACHI CABLE FINE-TECH, LTD.
    Inventors: Yasuaki YAMAMOTO, Etsuo FUKUCHI, Hiroo KUSANO
  • Patent number: 7544732
    Abstract: Unmodified fluororesin, modified fluororesin and mica are mixed to provide a modified fluororesin composition. The modified fluororesin composition is molded into a molded article having a predetermined shape. The modified fluororesin composition and the modified fluororesin composition molded article have excellent abrasion resistance in the water and hold original good properties of the fluororesin.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: June 9, 2009
    Assignee: Hitachi Cable, Ltd.
    Inventors: Yasuaki Yamamoto, Etsuo Fukuchi
  • Publication number: 20080300366
    Abstract: A modified fluoropolymer composition according to the present invention is formed by mixing non-modified fluoropolymer, modified fluoropolymer, and polyamide in which a total amount of the modified fluoropolymer and the polyamide is 5 to 50 volume percent of a total amount of the non-modified fluoropolymer, the modified fluoropolymer, and the polyamide; and a volume ratio of the polyamide to the modified fluoropolymer is 0.1 to 2.
    Type: Application
    Filed: June 4, 2008
    Publication date: December 4, 2008
    Inventors: Yasuaki Yamamoto, Etsuo Fukuchi
  • Publication number: 20060270774
    Abstract: Unmodified fluororesin, modified fluororesin and mica are mixed to provide a modified fluororesin composition. The modified fluororesin composition is molded into a molded article having a predetermined shape. The modified fluororesin composition and the modified fluororesin composition molded article have excellent abrasion resistance in the water and hold original good properties of the fluororesin.
    Type: Application
    Filed: September 27, 2005
    Publication date: November 30, 2006
    Inventors: Yasuaki Yamamoto, Etsuo Fukuchi
  • Publication number: 20060020083
    Abstract: A modified fluoroplastic composition contains a first unmodified fluoroplastic prepared by applying ionizing radiation to the fluoroplastic heated at the melting point or a higher temperature under an inert gas atmosphere, a second unmodified fluoroplastic, and a polyamide-imide resin.
    Type: Application
    Filed: July 23, 2004
    Publication date: January 26, 2006
    Inventors: Yasuaki Yamamoto, Etsuo Fukuchi
  • Patent number: 6989415
    Abstract: A modified fluoroplastic composition contains a first unmodified fluoroplastic prepared by applying ionizing radiation to the fluoroplastic heated at the melting point or a higher temperature under an inert gas atmosphere, a second unmodified fluoroplastic, and a polyamide-imide resin.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: January 24, 2006
    Assignee: Hitachi Cable, Ltd.
    Inventors: Yasuaki Yamamoto, Etsuo Fukuchi