Patents by Inventor Isao Kitae

Isao Kitae 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).

  • Microwave oven
    Patent number: D334688
    Type: Grant
    Filed: November 14, 1991
    Date of Patent: April 13, 1993
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Isao Kitae, Junichi Sakamoto