Patents by Inventor Kouichi Shibao

Kouichi Shibao 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).

  • Knowledge base management system for an information reasoning apparatus
    Patent number: 5355445
    Abstract: A knowledge base management system and method for managing a knowledge base system which includes a primary data storage section storing received primary data. A change registration section records change data indicating which of the primary data has been changed. A data conversion section converts the primary data into secondary data which has a data format compatible with the knowledge base system. A knowledge base section has a secondary data storage section which stores the secondary data, and a reasoning calculation section accesses the secondary data based on a received retrieval inquiry. A knowledge management section controls the conversion section.
    Type: Grant
    Filed: April 8, 1992
    Date of Patent: October 11, 1994
    Assignee: Mitsui Petrochemical Industries, Ltd.
    Inventors: Kouichi Shibao, Yukinori Osada, Makoto Shimizu, Tadashi Nishimura