Patents by Inventor Heiichiro Nakamura

Heiichiro 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).

  • Water lubricated bearing device
    Patent number: 3971606
    Abstract: Water lubricated bearing devices best adapted to be used in water or sea water are disclosed wherein a composite bearing member comprising an elastic bearing member lined with a thermoplastic resin compound is anchored to the inner wall of a bush fitted into a support member.
    Type: Grant
    Filed: May 21, 1974
    Date of Patent: July 27, 1976
    Assignee: Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    Inventors: Yoshiki Nakano, Heiichiro Nakamura, Tatsuo Fujita, Kanichi Nakamura, Masaaki Higo