Patents by Inventor Masahiro Watabiki

Masahiro Watabiki 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).

  • Data warehouse system
    Publication number: 20030093429
    Abstract: A data warehouse system includes a first database configured to receive first data from a first client, a data warehouse configured to receive second data corresponding to the first data from the first database after an interval to enable a second client to access the second data, and a dynamic database configured to receive third data corresponding to the first data from the first database prior to receipt of the second data by the data warehouse in order to provide the second client with access to the third data prior to the availability of the second data to the second client.
    Type: Application
    Filed: October 21, 2002
    Publication date: May 15, 2003
    Applicant: Hitachi, Inc.
    Inventors: Norifumi Nishikawa, Yuichi Yagawa, Yasuharu Namba, Shoichi Minami, Masahiro Watabiki, Akinori Ono