Patents by Inventor Masakazu Kondoh

Masakazu Kondoh 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: 5311421
    Abstract: A method for controlling a controlled system by a controller such that a controlled variable can be brought into conformity with a desired value. With respect to at least one of input/output variables for a combined controlling-controlled system, which includes in combination the controller and the controlled system, and input/output variables for the controlled system, information containing its characteristics is taken out from the combined controlling-controlled system. The information with the characteristics contained therein is inputted to a neural network which has been caused beforehand to learn a correlation between the information containing the characteristics and control parameters. From the neural network, one or more of the control parameters, said one or more control parameters corresponding to a corresponding number of inputs to the neural network, are outputted to the controller.
    Type: Grant
    Filed: December 10, 1990
    Date of Patent: May 10, 1994
    Assignee: Hitachi, Ltd.
    Inventors: Masahide Nomura, Tadayoshi Saito, Hiroshi Matsumoto, Makoto Shimoda, Masakazu Kondoh, Hisanori Miyagaki, Akira Sugano, Nobuyuki Yokokawa