Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519598 | Active memory and memory control method, and heterogeneous data integration use system using the memory and method | Mamoru Sugie, Nobutoshi Sagawa, Hiroaki Odawara, Shigekazu Inohara, Frederico Buchholz Maciel +2 more | 2003-02-11 |
| 6381601 | Grouping and duplicate removal method in a database | Shinji Fujiwara, Kazutomo Ushijima | 2002-04-30 |
| 5890150 | Random sampling method for use in a database processing system and a database processing system based thereon | Kazutomo Ushijima, Shinji Fujiwara, Kazuo Masai, Yori Takahashi | 1999-03-30 |