Patents by Inventor Hiroshi Terasawa

Hiroshi Terasawa 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).

  • Publication number: 20120007316
    Abstract: An annular sealing device having a core member and a seal lip member of elastic body fixed to the core member, adapted to be mounted between a metal outer member and an inner member with a flange portion in which the outer member and the inner member are concentrically provided and relatively rotate. The core member comprises a fitting cylindrical portion which is fitted to an inner circumferential portion of the outer member, an outward flange portion extending in centrifugal direction from one end of the fitting cylindrical portion, and including an abutment portion which directly contacts an end surface on the side of the flange portion of the outer member under fitted state, and an inward flange portion extending in centripetal direction from the other end of the fitting cylindrical portion.
    Type: Application
    Filed: March 29, 2010
    Publication date: January 12, 2012
    Applicant: Uchiyama manufacturing Corp.
    Inventor: Hiroshi Terasawa
  • Publication number: 20110089642
    Abstract: A bearing seal of pack seal type used for a bearing unit rotatably supporting a rotary side member on an inner ring side relative to a stationary side member on an outer ring side.
    Type: Application
    Filed: June 1, 2009
    Publication date: April 21, 2011
    Applicant: Uchiyama Manufacturing Corp.
    Inventor: Hiroshi Terasawa