Patents by Inventor Isao Terakado

Isao Terakado 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).

  • Information processing system and method using time-varying database altering information
    Patent number: 5740424
    Abstract: There is disclosed an information processing system and method capable of coping with a wider range of subjects and intricate changes. In client server structure, time-varying database altering information received from external systems is pooled in servers and distributed to a number of distributed terminals or clients, using broadcasting communication.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: April 14, 1998
    Assignees: Hitachi, Ltd., Hitachi Process Computer Engineering Inc.
    Inventors: Hiroshi Wataya, Hiroaki Nakanishi, Keijiro Hayashi, Yoshiaki Adachi, Hideki Tonooka, Kenji Matsuzaki, Tsutomu Onuki, Isao Terakado