Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6253199 | Database system with original and public databases and data exploitation support apparatus for displaying response to inquiry of database system | Koji Wakio, Hajime Shimizu, Ichiro Watanabe, Shoichi Arai, Tsutomu Tanaka +2 more | 2001-06-26 |
| 6223173 | Database system with original and public databases and data exploitation support apparatus for displaying response to inquiry of database system | Koji Wakio, Hajime Shimizu, Ichiro Watanabe, Shoichi Arai, Tsutomu Tanaka +2 more | 2001-04-24 |
| 6216124 | Database system with original and public databases and data exploitation support apparatus for displaying response to inquiry of database system | Koji Wakio, Hajime Shimizu, Ichiro Watanabe, Shoichi Arai, Tsutomu Tanaka +2 more | 2001-04-10 |
| 6065014 | Database system, with original and public databases and data exploitation support apparatus for displaying response to inquiry of database system | Koji Wakio, Hajime Shimizu, Ichiro Watanabe, Shoichi Arai, Tsutomu Tanaka +2 more | 2000-05-16 |