Masaru KITSUREGAWA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Database system and query execution method
- Patent number 11,709,839
- Issue date Jul 25, 2023
- Hitachi, Ltd.
- Hideomi Idei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and database processing method
- Patent number 11,650,988
- Issue date May 16, 2023
- Hitachi, Ltd.
- Yuya Isoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system, computer, and database management method
- Patent number 11,636,107
- Issue date Apr 25, 2023
- Hitachi, Ltd.
- Akira Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and database management method
- Patent number 11,494,383
- Issue date Nov 8, 2022
- Hitachi, Ltd.
- Akira Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and anonymization processing method
- Patent number 11,176,092
- Issue date Nov 16, 2021
- Hitachi, Ltd.
- Yuya Isoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and database management method
- Patent number 11,074,271
- Issue date Jul 27, 2021
- Hitachi, Ltd.
- Taro Fujimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and method
- Patent number 11,061,907
- Issue date Jul 13, 2021
- Hitachi, Ltd.
- Yuya Isoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and computer system having first and sec...
- Patent number 10,885,030
- Issue date Jan 5, 2021
- Hitachi, Ltd.
- Yuto Hayamizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system, computer, and database management method
- Patent number 10,853,365
- Issue date Dec 1, 2020
- Hitachi, Ltd.
- Hideomi Idei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and storage device activation control method
- Patent number 10,747,446
- Issue date Aug 18, 2020
- Hitachi, Ltd.
- Yuya Isoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system, computer, and database management method
- Patent number 10,747,773
- Issue date Aug 18, 2020
- Hitachi, Ltd.
- Michiko Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system, method for conserving power, and computer
- Patent number 10,649,519
- Issue date May 12, 2020
- The University of Tokyo
- Kazuo Goda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management apparatus, database management method, and stor...
- Patent number 10,515,078
- Issue date Dec 24, 2019
- Hitachi, Ltd.
- Akira Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system, method for verifying data, and computer
- Patent number 10,452,644
- Issue date Oct 22, 2019
- The University of Tokyo
- Kazuo Goda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system, computer, and database management method
- Patent number 10,417,227
- Issue date Sep 17, 2019
- Hitachi, Ltd.
- Akira Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer and data read method
- Patent number 10,242,053
- Issue date Mar 26, 2019
- Hitachi, Ltd.
- Hideomi Idei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and method capable of dynamically issuin...
- Patent number 9,959,313
- Issue date May 1, 2018
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel data processing system, computer, and parallel data proces...
- Patent number 9,841,989
- Issue date Dec 12, 2017
- Hitachi, Ltd.
- Kazuo Goda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system, computer, and database management method
- Patent number 9,842,136
- Issue date Dec 12, 2017
- Hitachi, Ltd.
- Seisuke Tokuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analysis system, computer system, and analysis method for analyzing...
- Patent number 9,710,515
- Issue date Jul 18, 2017
- Hitachi, Ltd.
- Hideomi Idei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system, computer, and database management method
- Patent number 9,639,576
- Issue date May 2, 2017
- Hitachi, Ltd.
- Seisuke Tokuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and method
- Patent number 9,177,027
- Issue date Nov 3, 2015
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and method
- Patent number 8,224,812
- Issue date Jul 17, 2012
- Masaru Kitsuregawa
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and method capable of dynamically genera...
- Patent number 8,041,707
- Issue date Oct 18, 2011
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disaster recovery system suitable for database system
- Patent number 7,925,633
- Issue date Apr 12, 2011
- Hitachi, Ltd.
- Yoshio Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system and method including a query executor fo...
- Patent number 7,827,167
- Issue date Nov 2, 2010
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system having means for acquiring execution information of...
- Patent number 7,734,616
- Issue date Jun 8, 2010
- Hitachi, Ltd.
- Kazuhiko Mogi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reorganization method of database and a database reorganization system
- Patent number 7,657,584
- Issue date Feb 2, 2010
- Hitachi, Ltd.
- Nobuo Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage-device resource allocation method and storage device
- Patent number 7,441,082
- Issue date Oct 21, 2008
- Hitachi, Ltd.
- Naokazu Nemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for data processing with database reorganization...
- Patent number 7,421,456
- Issue date Sep 2, 2008
- Hitachi, Ltd.
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DATABASE SYSTEM AND QUERY EXECUTION METHOD
- Publication number 20220129453
- Publication date Apr 28, 2022
- Hitachi, Ltd
- Hideomi IDEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND DATABASE PROCESSING METHOD
- Publication number 20210097203
- Publication date Apr 1, 2021
- Hitachi, Ltd
- Yuya ISODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND DATABASE MANAGEMENT METHOD
- Publication number 20200265050
- Publication date Aug 20, 2020
- Hitachi, Ltd
- Akira SHIMIZU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND ANONYMIZATION PROCESSING METHOD
- Publication number 20200167313
- Publication date May 28, 2020
- Hitachi, Ltd
- Yuya ISODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND METHOD
- Publication number 20200042521
- Publication date Feb 6, 2020
- Hitachi, Ltd
- Yuya ISODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD
- Publication number 20190354527
- Publication date Nov 21, 2019
- Hitachi, Ltd
- Akira Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND DATABASE MANAGEMENT METHOD
- Publication number 20190163799
- Publication date May 30, 2019
- Hitachi, Ltd
- Taro FUJIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, METHOD FOR CONSERVING POWER, AND COMPUTER
- Publication number 20180329477
- Publication date Nov 15, 2018
- THE UNIVERSITY OF TOKYO
- Kazuo GODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND DATABASE MANAGEMENT METHOD
- Publication number 20180285421
- Publication date Oct 4, 2018
- Hitachi, Ltd
- Takayuki Tsuchida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND STORAGE DEVICE ACTIVATION CONTROL METHOD
- Publication number 20180150241
- Publication date May 31, 2018
- Hitachi, Ltd
- Yuya ISODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, METHOD FOR INSPECTING DATA, AND COMPUTER
- Publication number 20170177653
- Publication date Jun 22, 2017
- THE UNIVERSITY OF TOKYO
- Kazuo GODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD
- Publication number 20170004172
- Publication date Jan 5, 2017
- Hitachi, Ltd
- Hideomi IDEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD
- Publication number 20160335321
- Publication date Nov 17, 2016
- Hitachi, Ltd
- Michiko YOSHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND COMPUTER SYSTEM
- Publication number 20160232206
- Publication date Aug 11, 2016
- Hitachi, Ltd
- Yuto Hayamizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER AND DATA READ METHOD
- Publication number 20160171048
- Publication date Jun 16, 2016
- Hitachi, Ltd
- Hideomi IDEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT APPARATUS, DATABASE MANAGEMENT METHOD, AND STOR...
- Publication number 20160154848
- Publication date Jun 2, 2016
- Hitachi, Ltd
- Akira SHIMIZU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND METHOD
- Publication number 20160034533
- Publication date Feb 4, 2016
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD
- Publication number 20150169591
- Publication date Jun 18, 2015
- THE UNIVERSITY OF TOKYO
- Michiko Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANALYSIS SYSTEM, COMPUTER SYSTEM, AND ANALYSIS METHOD
- Publication number 20150149439
- Publication date May 28, 2015
- THE UNIVERSITY OF TOKYO
- Hideomi Idei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARALLEL DATA PROCESSING SYSTEM, COMPUTER, AND PARALLEL DATA PROCES...
- Publication number 20150113535
- Publication date Apr 23, 2015
- Hitachi, Ltd
- Kazuo Goda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD
- Publication number 20150112967
- Publication date Apr 23, 2015
- THE UNIVERSITY OF TOKYO
- Akira Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD
- Publication number 20150112965
- Publication date Apr 23, 2015
- THE UNIVERSITY OF TOKYO
- Seisuke Tokuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD
- Publication number 20150112966
- Publication date Apr 23, 2015
- THE UNIVERSITY OF TOKYO
- Seisuke Tokuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND METHOD
- Publication number 20120259838
- Publication date Oct 11, 2012
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND METHOD
- Publication number 20120005191
- Publication date Jan 5, 2012
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND METHOD
- Publication number 20110022584
- Publication date Jan 27, 2011
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database management system and method
- Publication number 20070022100
- Publication date Jan 25, 2007
- Masaru Kitsuregawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of controlling a database management system by changing allo...
- Publication number 20070016716
- Publication date Jan 18, 2007
- Hitachi, Ltd
- Naokazu Nemoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reorganization method of database and a database reorganization system
- Publication number 20070016582
- Publication date Jan 18, 2007
- Nobuo Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage-device resource allocation method and storage device
- Publication number 20060085598
- Publication date Apr 20, 2006
- Naokazu Nemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masaru KITSUREGAWA

Person

Patents Grantslast 30 patents

Database system and query execution method

Database management system and database processing method

Database management system, computer, and database management method

Database management system and database management method

Database management system and anonymization processing method

Database management system and database management method

Database management system and method

Database management system and computer system having first and sec...

Database management system, computer, and database management method

Computer system and storage device activation control method

Database management system, computer, and database management method

Computer system, method for conserving power, and computer

Database management apparatus, database management method, and stor...

Computer system, method for verifying data, and computer

Database management system, computer, and database management method

Computer and data read method

Database management system and method capable of dynamically issuin...

Parallel data processing system, computer, and parallel data proces...

Database management system, computer, and database management method

Analysis system, computer system, and analysis method for analyzing...

Database management system, computer, and database management method

Database management system and method

Database management system and method

Database management system and method capable of dynamically genera...

Disaster recovery system suitable for database system

Database management system and method including a query executor fo...

Storage system having means for acquiring execution information of...

Reorganization method of database and a database reorganization system

Storage-device resource allocation method and storage device

Method and system for data processing with database reorganization...

Patents Applicationslast 30 patents

DATABASE SYSTEM AND QUERY EXECUTION METHOD

DATABASE MANAGEMENT SYSTEM AND DATABASE PROCESSING METHOD

DATABASE MANAGEMENT SYSTEM AND DATABASE MANAGEMENT METHOD

DATABASE MANAGEMENT SYSTEM AND ANONYMIZATION PROCESSING METHOD

DATABASE MANAGEMENT SYSTEM AND METHOD

DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD

DATABASE MANAGEMENT SYSTEM AND DATABASE MANAGEMENT METHOD

COMPUTER SYSTEM, METHOD FOR CONSERVING POWER, AND COMPUTER

DATABASE MANAGEMENT SYSTEM AND DATABASE MANAGEMENT METHOD

COMPUTER SYSTEM AND STORAGE DEVICE ACTIVATION CONTROL METHOD

COMPUTER SYSTEM, METHOD FOR INSPECTING DATA, AND COMPUTER

DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD

DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD

DATABASE MANAGEMENT SYSTEM AND COMPUTER SYSTEM

COMPUTER AND DATA READ METHOD

DATABASE MANAGEMENT APPARATUS, DATABASE MANAGEMENT METHOD, AND STOR...

DATABASE MANAGEMENT SYSTEM AND METHOD

DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD

ANALYSIS SYSTEM, COMPUTER SYSTEM, AND ANALYSIS METHOD

PARALLEL DATA PROCESSING SYSTEM, COMPUTER, AND PARALLEL DATA PROCES...

DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD

DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD

DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD

DATABASE MANAGEMENT SYSTEM AND METHOD

DATABASE MANAGEMENT SYSTEM AND METHOD

DATABASE MANAGEMENT SYSTEM AND METHOD

Database management system and method

Method of controlling a database management system by changing allo...

Reorganization method of database and a database reorganization system

Storage-device resource allocation method and storage device