Patents by Inventor Chiaki Sugimoto

Chiaki Sugimoto 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).

  • Fault diagnostic apparatus for electric appliance
    Patent number: 4857918
    Abstract: A fault diagnostic apparatus for a device subject to a plurality of predetermined fault conditions. The apparatus includes a fault detector for automatically detecting the occurrence of any of the plurality of fault conditions and an indicating circuit for indicating the occurence of only specific one of the plurality of fault conditions manually designated by an operator.
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: August 15, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Harunobu Nukushina, Chiaki Sugimoto