Patents by Inventor Yoshishige Ooyama

Yoshishige Ooyama 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: 5361213
    Abstract: A control device for an automobile has at least one sensor for detecting an operational state of the automobile. An output from the sensor is applied to a sample and hold circuit which is adapted to provide a time displaced output to a hierarchical group of neural elements. The neural elements operate upon said time displaced signals by varying the weighting of the signals and/or threshold values of the neural elements in accordance with a desired output parameter. The output of the neural computer is applied to a control circuit which is adapted to control an automobile actuator. The hierarchical group of neural elements are provided with numerous forms of different learning functions so that the desired output parameter is achieved.
    Type: Grant
    Filed: March 24, 1993
    Date of Patent: November 1, 1994
    Assignee: Hitachi, Ltd.
    Inventors: Mamoru Fujieda, Minoru Ohsuga, Toshiharu Nogi, Yoshishige Ooyama