Patents by Inventor Tokura Kenji

Tokura Kenji 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).

  • Collet chuck
    Patent number: D700641
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: March 4, 2014
    Assignee: Kyoshin Kogyo Co., Ltd.
    Inventor: Tokura Kenji
  • Collet chuck
    Patent number: D700642
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: March 4, 2014
    Assignee: Kyoshin Kogyo Co., Ltd.
    Inventor: Tokura Kenji
  • Collet chuck
    Patent number: D705283
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: May 20, 2014
    Assignee: Kyoshin Kogyo Co., Ltd.
    Inventor: Tokura Kenji