Patents by Inventor Yozo Ishimura

Yozo Ishimura 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).

  • Heating time control means for a heating appliance
    Patent number: 4600826
    Abstract: By intermittently starting and stopping a timer motor of a timer which is a heating time setting device by means of an intermittent switch to turn on and off the power source, two speeds are obtained, and one timer may be used to set both a long time and a short time, and moreover when the timer is set for a long time, the input of heating means is also connected and disconnected so as to obtain a heating output which makes possible simmering or stewing.
    Type: Grant
    Filed: June 26, 1984
    Date of Patent: July 15, 1986
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Yozo Ishimura