Patents by Inventor Masahiro Kumakiri

Masahiro Kumakiri 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).

  • Shoe sole
    Patent number: D343506
    Type: Grant
    Filed: November 6, 1992
    Date of Patent: January 25, 1994
    Assignee: Mizuno Sports, Inc.
    Inventors: Hirokazu Kusuki, Masahiro Kumakiri, Kazuhiko Hori, Tuan Le
  • Element of a shoe
    Patent number: D345450
    Type: Grant
    Filed: November 6, 1992
    Date of Patent: March 29, 1994
    Assignee: Mizuno Sports, Inc.
    Inventors: Hirokazu Kusuki, Masahiro Kumakiri, Kazuhiko Hori, Tuan Le