Patents by Inventor Tomio Sugimura

Tomio Sugimura 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).

  • Microcomputer controlled apparatus provided with a battery voltage detection circuit
    Patent number: 4843592
    Abstract: In a microcomputer controlled apparatus there is provided a device for memorizing that the battery voltage has dropped below a predetermined value and a control device for stopping the execution of the program. Subsequently if the battery voltage rises and execution of the program is restarted, the control device determines from the memorizing device that a voltage drop occurred and forcedly stops the execution of the program until the old discharged battery is replaced with a new fully charged battery.
    Type: Grant
    Filed: April 9, 1987
    Date of Patent: June 27, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hajime Tsuaki, Tomio Sugimura