Patents by Inventor Mamoru Nagatsu

Mamoru Nagatsu 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: 5280515
    Abstract: A fault processing system processes a fault which is generated in one or a plurality of producing points which design and produce products according to orders received from customers. The fault processing system includes a first producing point which is used as a center producing point, second producing points, and one or a plurality of communication networks coupling the first and second producing points. Each of the second producing points comprise a first device for detecting a fault generated in a program module of the second producing point and a second device for notifying the fault and information identifying program module in which the fault is generated to the first producing point responsive to the first device. The first producing point comprises a third device for analyzing the fault notified from the second producing point depending on whether the program module in which the fault is generated is a common program module or a particular program module based on the information.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: January 18, 1994
    Assignee: Fujitsu Limited
    Inventor: Mamoru Nagatsu