Patents by Inventor Hisahi Okatsuka

Hisahi Okatsuka 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).

  • Cooking apparatus
    Patent number: 4297568
    Abstract: A cooking apparatus may automatically cook according to a cooking program fed from a recording card. The apparatus includes a cooking program feeding mechanism detachably holding the recording card and reading a cooking program from the recording and by moving a detection bar with microswitches along the recording card.
    Type: Grant
    Filed: May 10, 1979
    Date of Patent: October 27, 1981
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventor: Hisahi Okatsuka