Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694312 | Database processing method and apparatus for processing data by analyzing query input | Susumu Kobayashi, Yoichi Yamamoto, Masashi Tsuchida, Yukio Nakano, Yoshito Kamegi | 2004-02-17 |
| 6675160 | Database processing method, apparatus for carrying out the same and medium storing processing program | Nobuo Kawamura, Tomohiro Nakayama, Kiyomi Hirohata | 2004-01-06 |
| 6571250 | Method and system for processing queries in a data processing system using index | — | 2003-05-27 |
| 6564205 | Querying parallel database system that execute stored procedures using abstract data type attributes, retrieving location information of data, sub-data between first and second server | Morihiro Iwata, Masashi Tsuchida, Yukio Nakano | 2003-05-13 |
| 6556986 | Database management method of invoking a function retrieving index type definition, cataloging particular index which has not yet been supported by a database system | Nobuo Kawamura, Shunichi Torii, Yoshito Kamegi | 2003-04-29 |
| 6427145 | Database processing method, apparatus for carrying out the same and medium storing processing program | Nobuo Kawamura, Tomohiro Nakayama, Kiyomi Hirohata | 2002-07-30 |
| 6424964 | Database processing method and apparatus using handle | Yukio Nakano, Masashi Tsuchida, Masato Asami, Morihiro Iwata, Yoshito Kamegi | 2002-07-23 |
| 6405193 | Database processing method and apparatus using handle | Yukio Nakano, Masashi Tsuchida, Masato Asami, Morihiro Iwata, Yoshito Kamegi | 2002-06-11 |
| 6349305 | Method and system for database processing by invoking a function related to index type definition, generating an execution plan based on index type name | Nobuo Kawamura, Shunichi Torii, Yoshito Kamegi | 2002-02-19 |
| 6327585 | Database processing method and apparatus using handle | Yukio Nakano, Masashi Tsuchida, Masato Asami, Morihiro Iwata, Yoshito Kamegi | 2001-12-04 |
| 6212516 | Parallel database management method and parallel database management system | Susumu Kobayashi, Yoichi Yamamoto, Masashi Tsuchida, Yukio Nakano, Yoshito Kamegi | 2001-04-03 |
| 5983213 | Database processing method and apparatus using handle | Yukio Nakano, Masashi Tsuchida, Masato Asami, Morihiro Iwata, Yoshito Kamegi | 1999-11-09 |
| 5983228 | Parallel database management method and parallel database management system | Susumu Kobayashi, Yoichi Yamamoto, Masashi Tsuchida, Yukio Nakano, Yoshito Kamegi | 1999-11-09 |
| 5940289 | Parallel database system retrieval method of a relational database management system using initial data retrieval query and subsequent sub-data utilization query processing for minimizing query time | Morihiro Iwata, Masashi Tsuchida, Yukio Nakano | 1999-08-17 |
| 5930800 | Execution of user defined ADT function implemented by embedded module in a database management method | Youichi Yamamoto, Susumu Kobayashi, Masashi Tsuchida | 1999-07-27 |
| 5758356 | High concurrency and recoverable B-tree index management method and system | Nobuo Kawamura, Junichiro Soshiki | 1998-05-26 |