Patents by Inventor Atsuko Hisamatsu

Atsuko Hisamatsu 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).

  • Sandal
    Patent number: D461626
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: August 20, 2002
    Inventor: Atsuko Hisamatsu
  • Sandal sole
    Patent number: D489519
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: May 11, 2004
    Assignee: Botan Yugen Kaisha
    Inventor: Atsuko Hisamatsu