Patents by Inventor Seigo Hirosue

Seigo Hirosue 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).

  • Database management system to alternately perform retrieval process and updating process
    Patent number: 5592660
    Abstract: A database system including a transaction database system processing device for executing a transaction database process and a decision support database system processing device for executing a decision support process.
    Type: Grant
    Filed: July 13, 1992
    Date of Patent: January 7, 1997
    Assignee: Fujitsu Limited
    Inventors: Haruo Yokota, Yasuo Noguchi, Naoki Akaboshi, Katsumi Hayashi, Seigo Hirosue