Patents by Inventor Michiharu Hayashi

Michiharu Hayashi 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).

  • Tire
    Patent number: 8800619
    Abstract: The present invention provides a tire in which generation of partial wear and groove cracks are suppressed.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: August 12, 2014
    Assignee: Bridgestone Corporation
    Inventors: Suguru Yamaguchi, Michiharu Hayashi
  • TIRE
    Publication number: 20110192516
    Abstract: The present invention provides a tire in which generation of partial wear and groove cracks are suppressed.
    Type: Application
    Filed: October 8, 2009
    Publication date: August 11, 2011
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Suguru Yamaguchi, Michiharu Hayashi
  • Tire
    Patent number: D724523
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: March 17, 2015
    Assignee: Bridgestone Corporation
    Inventors: Michiharu Hayashi, Stephen Miranda