Patents by Inventor Aki Hirahata

Aki Hirahata 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).

  • Split toe sneaker
    Patent number: D382690
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: August 26, 1997
    Inventor: Aki Hirahata
  • Split toe sneaker
    Patent number: D394139
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: May 12, 1998
    Inventor: Aki Hirahata