Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594669 | Method for querying a database in which a query statement is issued to a database management system for which data types can be defined | Youichi Yamamoto, Tomoto Shimizu, Yoshito Kamegi | 2003-07-15 |