Patents by Inventor Isao Shigeshiro

Isao Shigeshiro 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: 5562020
    Abstract: A stirring blade driving device for a bread maker. In the device, a stirring blade is rotated by a motor having a main coil and speed-changing coils, and the respective coils of the motor are selectively connected to an ac power supply by a plurality of triacs. The on/off operation of the triacs is controlled by a microcomputer in accordance with the number of revolutions of the stirring blade.
    Type: Grant
    Filed: December 20, 1995
    Date of Patent: October 8, 1996
    Assignee: Funai Electric Co., Ltd.
    Inventor: Isao Shigeshiro