Patents by Inventor Mitsuo Hayakawa

Mitsuo Hayakawa 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: D695452
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: December 10, 2013
    Assignee: Hayakawa Beauty Shop Limited Company
    Inventor: Mitsuo Hayakawa