Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925462 | Database management system, and query method and query execution program in the database management system | Norifumi Nishikawa, Shigekazu Inohara, Koichi Shimazaki, Kiyomi Hirohata, Kohsaku Yamahira | 2005-08-02 |
| 6882994 | Method and system for querying database, as well as a recording medium for storing a database querying program | Mitsuhiko Yoshimura, Yuichi Yagawa, Norifumi Nishikawa, Keiichiro Inaba | 2005-04-19 |