Kiyomi Hirohata

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Environment construction support device and environment constructio...
- Patent number 11,921,688
- Issue date Mar 5, 2024
- Hitachi, Ltd.
- Misaki Mito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system of database management with shared area
- Patent number 7,526,469
- Issue date Apr 28, 2009
- Hitachi, Ltd.
- Masaaki Narita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system, and query method and query execution pr...
- Patent number 6,925,462
- Issue date Aug 2, 2005
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel database record distribution method and parallel database...
- Patent number 6,745,191
- Issue date Jun 1, 2004
- Hitachi, Ltd.
- Hideaki Kasao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database processing method, apparatus for carrying out the same and...
- Patent number 6,675,160
- Issue date Jan 6, 2004
- Hitachi, Ltd.
- Norihiro Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel data base record distribution method and parallel data bas...
- Patent number 6,584,457
- Issue date Jun 24, 2003
- Hitachi, Ltd.
- Hideaki Kasao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database processing method, apparatus for carrying out the same and...
- Patent number 6,427,145
- Issue date Jul 30, 2002
- Hitachi, Ltd.
- Norihiro Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel data base record distribution method and parallel data bas...
- Patent number 6,169,982
- Issue date Jan 2, 2001
- Hitachi, Ltd.
- Hideaki Kasao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel data base record distribution method and parallel data bas...
- Patent number 5,987,462
- Issue date Nov 16, 1999
- Hitachi, Ltd.
- Hideaki Kasao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ENVIRONMENT CONSTRUCTION SUPPORT DEVICE AND ENVIRONMENT CONSTRUCTIO...
- Publication number 20230068819
- Publication date Mar 2, 2023
- Hitachi, Ltd
- Misaki MITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system of database management with shared area
- Publication number 20060161539
- Publication date Jul 20, 2006
- Masaaki Narita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Parallel database record distribution method and parallel database...
- Publication number 20030195893
- Publication date Oct 16, 2003
- Hideaki Kasao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for database query optimization
- Publication number 20030061244
- Publication date Mar 27, 2003
- Hitachi, Ltd
- Kiyomi Hirohata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database processing method, apparatus for carrying out the same and...
- Publication number 20020184202
- Publication date Dec 5, 2002
- Hitachi, Ltd.
- Norihiro Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database management system, and query method and query execution pr...
- Publication number 20020116373
- Publication date Aug 22, 2002
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING

Kiyomi Hirohata

Person

Patents Grantslast 30 patents

Environment construction support device and environment constructio...

Method and system of database management with shared area

Database management system, and query method and query execution pr...

Parallel database record distribution method and parallel database...

Database processing method, apparatus for carrying out the same and...

Parallel data base record distribution method and parallel data bas...

Database processing method, apparatus for carrying out the same and...

Parallel data base record distribution method and parallel data bas...

Parallel data base record distribution method and parallel data bas...

Patents Applicationslast 30 patents

ENVIRONMENT CONSTRUCTION SUPPORT DEVICE AND ENVIRONMENT CONSTRUCTIO...

Method and system of database management with shared area

Parallel database record distribution method and parallel database...

System and method for database query optimization

Database processing method, apparatus for carrying out the same and...

Database management system, and query method and query execution pr...