Yori Takahashi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data analyzing method for generating rules
- Patent number 6,321,217
- Issue date Nov 20, 2001
- Hitachi, Ltd.
- Akira Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data analyzing method
- Patent number 5,940,815
- Issue date Aug 17, 1999
- Hitachi, Ltd.
- Akira Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Random sampling method for use in a database processing system and...
- Patent number 5,890,150
- Issue date Mar 30, 1999
- Hitachi, Ltd.
- Kazutomo Ushijima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rule generation system and method of generating rule
- Patent number 5,802,509
- Issue date Sep 1, 1998
- Hitachi, Ltd.
- Akira Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data analyzing method and system
- Patent number 5,761,389
- Issue date Jun 2, 1998
- Akira Maeda
- G06 - COMPUTING CALCULATING COUNTING