Patents by Inventor Gentaku Yamaura

Gentaku Yamaura 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).

  • Tread portion of an automobile tire
    Patent number: D503921
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: April 12, 2005
    Assignee: Bridgestone Corporation
    Inventor: Gentaku Yamaura
  • Tread portion of an automobile tire
    Patent number: D520443
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: May 9, 2006
    Assignee: Bridgestone Corporation
    Inventor: Gentaku Yamaura
  • Tread portion of an automobile tire
    Patent number: D545266
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: June 26, 2007
    Assignee: Bridgestone Corporation
    Inventor: Gentaku Yamaura
  • Automobile tire
    Patent number: D738812
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: September 15, 2015
    Assignee: BRIDGESTONE CORPORATION
    Inventor: Gentaku Yamaura