Patents by Inventor Toshimitsu Kataoka

Toshimitsu Kataoka 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).

  • Inner pot for electrical rice cooker
    Patent number: D689730
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: September 17, 2013
    Assignee: Zojirushi Corporation
    Inventors: Yuzuru Goto, Toshimitsu Kataoka, Masato Muragaki, Mami Endo