Patents by Inventor Katsuhiko Nakazato

Katsuhiko Nakazato 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).

  • Perfluoroelastomer composition and sealing material
    Patent number: 8013064
    Abstract: To provide an elastomer composition that can be easily prevented from being blocking to a substrate. A perfluoroelastomer composition comprising (A) a perfluoroelastomer and (B) a fluorosilane compound.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: September 6, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Katsuhiko Nakazato, Tatsuo Fukushi
  • PERFLUOROELASTOMER COMPOSITION AND SEALING MATERIAL
    Publication number: 20100105819
    Abstract: To provide an elastomer composition that can be easily prevented from being blocking to a substrate. A perfluoroelastomer composition comprising (A) a perfluoroelastomer and (B) a fluorosilane compound.
    Type: Application
    Filed: April 11, 2008
    Publication date: April 29, 2010
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Katsuhiko Nakazato, Tatsuo Fukushi
  • Microsphere-filled polytetrafluoroethylene compositions
    Patent number: 7314898
    Abstract: The present invention is a composition that includes granular-grade polytetrafluoroethylene and a plurality of microspheres, where the plurality of microspheres have an average specific gravity less than about 0.9 grams per cubic centimeter.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: January 1, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: James W. Downing, Jr., Kenji Nagai, Makoto Nagase, Katsuhiko Nakazato
  • Microsphere-filled polytetrafluoroethylene compositions
    Publication number: 20060142468
    Abstract: The present invention is a composition that includes granular-grade polytetrafluoroethylene and a plurality of microspheres, where the plurality of microspheres have an average specific gravity less than about 0.9 grams per cubic centimeter.
    Type: Application
    Filed: December 29, 2004
    Publication date: June 29, 2006
    Inventors: James Downing, Kenji Nagai, Makoto Nagase, Katsuhiko Nakazato