Patents by Inventor Izumi Uchishiba

Izumi Uchishiba 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).

  • Diagnostic system and method for detecting retardation of an object controlled by a programmable controller
    Patent number: 5315500
    Abstract: A diagnostic system and method for detecting retardation of a object controlled by a programmable controller. The system may include a microprocessor system with a keyboard, a printer, a memory card, and a telecommunications line which is connected to one or more programmable controllers. This system reads operational commands and signals, representing the completion of an operation, through the telecommunications line. If any retardation occurs, the diagnostic system fetches a series of operation commands, and identifies the logical address where retardation occurs.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: May 24, 1994
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Izumi Uchishiba, Kathuhito Kawai, Shinji Kogure