Patents by Inventor Junji Ishiguro

Junji Ishiguro 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).

  • Diagnosing method and apparatus
    Patent number: 5680541
    Abstract: Disclosed is a diagnosing method for diagnosing devices to be diagnosed on the basis of information on operating status of the diagnosed devices. In the method, information on operating status of a plurality of diagnosed devices is collected, then common symptoms, which are common to the diagnosed devices, are extracted from a plurality of items of the information on operating status, and after that a trouble to probably occur in the diagnosed devices is determined on the basis of the common symptoms.
    Type: Grant
    Filed: December 15, 1992
    Date of Patent: October 21, 1997
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yutaka Kurosu, Fumitaka Nishiyama, Junji Ishiguro, Tadakazu Kimura