Patents by Inventor Yuji Tanno

Yuji Tanno 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: D298766
    Type: Grant
    Filed: April 11, 1986
    Date of Patent: November 29, 1988
    Assignee: Playtime Products, Inc.
    Inventors: Yuji Tanno, Takeo Kimura