Patents by Inventor Tanaka Tetsuro

Tanaka Tetsuro 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).

  • Umbrella
    Patent number: D707037
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: June 17, 2014
    Assignee: Sprout Co., Ltd.
    Inventor: Tanaka Tetsuro
  • Portable body washing device
    Patent number: D713930
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: September 23, 2014
    Assignee: Sprout Co., Ltd.
    Inventor: Tanaka Tetsuro
  • Umbrella
    Patent number: D720524
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: January 6, 2015
    Assignee: Sprout Co., Ltd
    Inventor: Tanaka Tetsuro
  • Umbrella cap
    Patent number: D723790
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: March 10, 2015
    Assignee: Sprout Co., Ltd.
    Inventor: Tanaka Tetsuro