Patents by Inventor Kenji Wakishima

Kenji Wakishima 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: D712343
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: September 2, 2014
    Assignee: Bridgestone Corporation
    Inventor: Kenji Wakishima
  • Tread portion of an automobile tire
    Patent number: D741252
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: October 20, 2015
    Assignee: BRIDGESTONE CORPORATION
    Inventor: Kenji Wakishima