Patents by Inventor Minoru Mizuguchi

Minoru Mizuguchi 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).

  • Patent number: D867710
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: November 19, 2019
    Assignee: QINGDAO HUATIAN HAND TRUCK CO., LTD.
    Inventor: Minoru Mizuguchi