Patents by Inventor Daigen Tsunekawa

Daigen Tsunekawa 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).

  • Automobile tire
    Patent number: D881116
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: April 14, 2020
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Kenichi Sato, Toyoaki Endo, Daigen Tsunekawa
  • Automobile tire
    Patent number: D887341
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: June 16, 2020
    Assignee: The Yokohama Rubber Co., LTD.
    Inventors: Daigen Tsunekawa, Kenichi Sato
  • Automobile tire
    Patent number: D887955
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: June 23, 2020
    Assignee: The Yokohama Rubber Co., LTD.
    Inventors: Daigen Tsunekawa, Kenichi Sato
  • Automobile tire
    Patent number: D888654
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: June 30, 2020
    Assignee: The Yokohama Rubber Co., LTD.
    Inventors: Toyoaki Endo, Kenichi Sato, Daigen Tsunekawa
  • Automobile tire
    Patent number: D889390
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: July 7, 2020
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Toyoaki Endo, Kenichi Sato, Daigen Tsunekawa
  • Automobile tire
    Patent number: D889391
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: July 7, 2020
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Toyoaki Endo, Kenichi Sato, Daigen Tsunekawa