Patents by Inventor Toshio Idate

Toshio Idate 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: D483047
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: December 2, 2003
    Assignee: Otsuka Optical Co., Ltd.
    Inventor: Toshio Idate