Patents by Inventor Naomi Nagano

Naomi Nagano 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 transition system and program storage medium
    Patent number: 6892197
    Abstract: An object of the present invention is to provide a database transition system capable of promptly and surely performing a transition from the relational database to the object database, and a program storage medium storing the associated processing program. The database transition system comprises RDB definition information extracting means 11 for extracting RDB definition information from an RDB repository 21 describing therein definition information of the relational database 20 which is a transition object to the object database 30, and repository creating means 12 for creating an ODB repository 31 describing therein definition information of the object database associated with the RDB definition information in accordance with the RDB definition information extracted by the RDB definition information extracting means 11 and for creating correlation information repository 15 defining mutual relationship between the RDB definition information and ODB definition information.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: May 10, 2005
    Assignee: Fujitsu Limited
    Inventors: Shinichirou Eda, Yasushi Koufuku, Kazuhisa Kubo, Katsutoshi Maemoto, Ikuya Kohama, Takahiro Kurino, Kouji Yuda, Kumiko Furujyou, Toshinori Shiraishi, Naomi Nagano
  • Database transition system and program storage medium
    Publication number: 20010047367
    Abstract: An object of the present invention is to provide a database transition system capable of promptly and surely performing a transition from the relational database to the object database, and a program storage medium storing the associated processing program. The database transition system comprises RDB definition information extracting means 11 for extracting RDB definition information from an RDB repository 21 describing therein definition information of the relational database 20 which is a transition object to the object database 30, and repository creating means 12 for creating an ODB repository 31 describing therein definition information of the object database associated with the RDB definition information in accordance with the RDB definition information extracted by the RDB definition information extracting means 11 and for creating correlation information repository 15 defining mutual relationship between the RDB definition information and ODB definition information.
    Type: Application
    Filed: June 13, 2001
    Publication date: November 29, 2001
    Applicant: FUJITSU LIMITED
    Inventors: Shinichirou Eda, Yasushi Koufuku, Kazuhisa Kubo, Katsutoshi Maemoto, Ikuya Kohama, Takahiro Kurino, Kouji Yuda, Kumiko Furujyou, Toshinori Shiraishi, Naomi Nagano