Patents by Inventor Takayosi Hironaka

Takayosi Hironaka 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: D722013
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: February 3, 2015
    Assignee: Bridgestone Corporation
    Inventors: Takayosi Hironaka, Tomoo Hasegawa
  • Tread portion of an automobile tire
    Patent number: D761719
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: July 19, 2016
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Takayosi Hironaka, Tomoo Hasegawa
  • Tread portion of an automobile tire
    Patent number: D761720
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: July 19, 2016
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Takayosi Hironaka, Tomoo Hasegawa