Patents by Inventor Hitoshi Kokai

Hitoshi Kokai 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: D555014
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: November 13, 2007
    Assignee: Rhythm Watch Co., Ltd.
    Inventors: Osamu Uno, Hitoshi Kokai