Patents by Inventor Masaru Mitsuo

Masaru Mitsuo 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: 4136607
    Abstract: This invention relates to a toaster in which the toasting of a slice of bread is controlled by displacement of a bi-metal element disposed between a heater and the bread, the bi-metal element being displaced by a bread supporter moved in co-operation with a temperature control means. An operating lever is provided for moving a vertically movable means which cooperates with a hook lever for holding the vertically movable means in a bread toasting position. The operating and hook levers are coaxially provided so as to be normally operated together.
    Type: Grant
    Filed: August 8, 1977
    Date of Patent: January 30, 1979
    Assignees: Toyo Press Co., Ltd., Matsushita Electric Industrial Co., Ltd.
    Inventors: Masaru Mitsuo, Sigeharu Isayama