Norifumi NISHIKAWA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Storage system and data cache method
- Patent number 12,153,582
- Issue date Nov 26, 2024
- Hitachi, Ltd.
- Yoshiki Kurokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and query processing method
- Patent number 12,056,129
- Issue date Aug 6, 2024
- Hitachi, Ltd.
- Mayuko Ozawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data layout model generation system
- Patent number 11,914,603
- Issue date Feb 27, 2024
- Hitachi, Ltd.
- Ken Sugimoto
- G06 - COMPUTING CALCULATING COUNTING
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
Data management device, data management system, and data management...
- Patent number 11,669,628
- Issue date Jun 6, 2023
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and database management method
- Patent number 11,321,302
- Issue date May 3, 2022
- Hitachi, Ltd.
- Tomohiro Hanai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Monitoring apparatus, monitoring method, and non-transitory recordi...
- Patent number 11,047,889
- Issue date Jun 29, 2021
- Hitachi, Ltd.
- Mika Takata
- 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
Shared resource update apparatus and shared resource update method
- Patent number 10,838,949
- Issue date Nov 17, 2020
- Hitachi, Ltd.
- Norifumi Nishikawa
- 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
Management system and management method for managing data units con...
- Patent number 9,870,152
- Issue date Jan 16, 2018
- Hitachi, Ltd.
- Hideomi Idei
- 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
Multi-client storage system and storage system management method
- Patent number 8,751,657
- Issue date Jun 10, 2014
- Hitachi, Ltd.
- Norifumi Nishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Management computer and volume configuration management method
- Patent number 8,521,954
- Issue date Aug 27, 2013
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and storage system including storage media having...
- Patent number 8,447,945
- Issue date May 21, 2013
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coupling between server and storage apparatus using detected I/O ad...
- Patent number 8,286,163
- Issue date Oct 9, 2012
- Hitachi, Ltd.
- Daisuke Shinohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and method for reducing power consumption of storag...
- Patent number 8,196,034
- Issue date Jun 5, 2012
- Hitachi, Ltd.
- Hideomi Idei
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of reducing storage power consumption by use of prefetch and...
- Patent number 8,036,076
- Issue date Oct 11, 2011
- Hitachi, Ltd.
- Hideomi Idei
- G11 - INFORMATION STORAGE
Information Patent Grant
Database recovery method applying update journal and database log
- Patent number 7,991,749
- Issue date Aug 2, 2011
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management device and management method
- Patent number 7,865,772
- Issue date Jan 4, 2011
- Hitachi, Ltd.
- Kazuhiko Mogi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and database management method using the same
- Patent number 7,865,514
- Issue date Jan 4, 2011
- Hitachi, Ltd.
- Hideomi Idei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Performance monitoring method in a distributed processing system
- Patent number 7,836,062
- Issue date Nov 16, 2010
- Hitachi, Ltd.
- Hironori Emaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer system for managing performances of storage apparatus and...
- Patent number 7,694,070
- Issue date Apr 6, 2010
- Hitachi, Ltd.
- Kazuhiko Mogi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database system including center server and local servers
- Patent number 7,693,879
- Issue date Apr 6, 2010
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system, computer, data access method and database system
- Patent number 7,693,816
- Issue date Apr 6, 2010
- Hitachi, Ltd.
- Kaokazu Nemoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Prefetch appliance server
- Patent number 7,689,573
- Issue date Mar 30, 2010
- Hitachi, Ltd.
- Hideomi Idei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing faults in storage system having j...
- Patent number 7,552,138
- Issue date Jun 23, 2009
- Hitachi, Ltd.
- Naokazu Nemoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System monitoring method
- Patent number 7,512,680
- Issue date Mar 31, 2009
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing faults in storage system having j...
- Patent number 7,509,331
- Issue date Mar 24, 2009
- Hitachi, Ltd.
- Naokazu Nemoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and computer system for allocating database data based on ac...
- Patent number 7,506,012
- Issue date Mar 17, 2009
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
UPDATE METHOD AND DATABASE UPDATE APPARATUS
- Publication number 20240362192
- Publication date Oct 31, 2024
- Hitachi, Ltd
- Yoshiki KUROKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA DISCLOSURE APPARATUS, AND DATA DISCLOSURE METHOD
- Publication number 20240346172
- Publication date Oct 17, 2024
- Hitachi, Ltd
- Toshihiko KASHIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT APPARATUS AND METHOD
- Publication number 20240303239
- Publication date Sep 12, 2024
- Hitachi, Ltd
- Norifumi NISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND QUERY PROCESSING METHOD
- Publication number 20240054132
- Publication date Feb 15, 2024
- Hitachi, Ltd
- Mayuko OZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA CACHE METHOD
- Publication number 20230297575
- Publication date Sep 21, 2023
- Hitachi, Ltd
- Yoshiki Kurokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data Layout Model Generation System
- Publication number 20230018978
- Publication date Jan 19, 2023
- Hitachi, Ltd
- Ken SUGIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING ASSISTANT SYSTEM, DATA PROCESSING ASSISTANT METHOD,...
- Publication number 20220327164
- Publication date Oct 13, 2022
- Hitachi, Ltd
- Mika Takata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA MANAGEMENT DEVICE, DATA MANAGEMENT SYSTEM, AND DATA MANAGEMENT...
- Publication number 20220292212
- Publication date Sep 15, 2022
- Hitachi, Ltd
- Norifumi NISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
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
DATA PROCESSING DEVICE, DATA PROCESSING PROGRAM AND DATA PROCESSING...
- Publication number 20220019594
- Publication date Jan 20, 2022
- Hitachi, Ltd
- Norifumi NISHIKAWA
- 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 20180285421
- Publication date Oct 4, 2018
- Hitachi, Ltd
- Takayuki Tsuchida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MONITORING APPARATUS, MONITORING METHOD, AND NON-TRANSITORY RECORDI...
- Publication number 20180074099
- Publication date Mar 15, 2018
- Hitachi, Ltd
- Mika TAKATA
- G01 - MEASURING TESTING
Information Patent Application
Computer System and Database Management Method
- Publication number 20180075080
- Publication date Mar 15, 2018
- Hitachi, Ltd
- Tomohiro HANAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SHARED RESOURCE UPDATE APPARATUS AND SHARED RESOURCE UPDATE METHOD
- Publication number 20180046664
- Publication date Feb 15, 2018
- Hitachi, Ltd
- Norifumi NISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMON RESOURCE UPDATING APPARATUS AND COMMON RESOURCE UPDATING METHOD
- Publication number 20170147408
- Publication date May 25, 2017
- Hitachi, Ltd
- Norifumi NISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT SYSTEM AND DATABASE MANAGEMENT METHOD
- Publication number 20170046353
- Publication date Feb 16, 2017
- Mika TAKATA
- 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
COMPUTER AND DATA READ METHOD
- Publication number 20160171048
- Publication date Jun 16, 2016
- Hitachi, Ltd
- Hideomi IDEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT SYSTEM AND MANAGEMENT METHOD
- Publication number 20150177984
- Publication date Jun 25, 2015
- Hitachi, Ltd
- Hideomi Idei
- 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
MULTI-CLIENT STORAGE SYSTEM AND STORAGE SYSTEM MANAGEMENT METHOD
- Publication number 20130086270
- Publication date Apr 4, 2013
- Hitachi, Ltd
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT COMPUTER AND VOLUME CONFIGURATION MANAGEMENT METHOD
- Publication number 20120144112
- Publication date Jun 7, 2012
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS, STORAGE SYSTEM
- Publication number 20110307678
- Publication date Dec 15, 2011
- Hitachi, Ltd
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE MANAGEMENT SYSTEM AND STORAGE MANAGEMENT METHOD IN VIRTUALI...
- Publication number 20100275203
- Publication date Oct 28, 2010
- Hitachi, Ltd.
- Daisuke SHINOHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of Improving or Managing Performance of Storage System, Syst...
- Publication number 20100107161
- Publication date Apr 29, 2010
- Hitachi, Ltd.
- Norifumi NISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATABASE RECOVERY METHOD APPLYING UPDATE JOURNAL AND DATABASE LOG
- Publication number 20090125568
- Publication date May 14, 2009
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND METHOD FOR REDUCING POWER CONSUMPTION OF STORAG...
- Publication number 20090112798
- Publication date Apr 30, 2009
- Hitachi, Ltd.
- Hideomi Idei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of reducing storage power consumption by use of prefetch and...
- Publication number 20090112894
- Publication date Apr 30, 2009
- Hitachi, Ltd.
- Hideomi Idei
- G11 - INFORMATION STORAGE
Information Patent Application
COMPUTER SYSTEM AND DATABASE MANAGEMENT METHOD USING THE SAME
- Publication number 20080301151
- Publication date Dec 4, 2008
- Hideomi Idei
- G06 - COMPUTING CALCULATING COUNTING

Norifumi NISHIKAWA

Person

Patents Grantslast 30 patents

Storage system and data cache method

Computer system and query processing method

Data layout model generation system

Database system and query execution method

Data management device, data management system, and data management...

Computer system and database management method

Monitoring apparatus, monitoring method, and non-transitory recordi...

Database management system, computer, and database management method

Shared resource update apparatus and shared resource update method

Computer and data read method

Management system and management method for managing data units con...

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

Multi-client storage system and storage system management method

Management computer and volume configuration management method

Storage apparatus and storage system including storage media having...

Coupling between server and storage apparatus using detected I/O ad...

Computer system and method for reducing power consumption of storag...

Method of reducing storage power consumption by use of prefetch and...

Database recovery method applying update journal and database log

Management device and management method

Computer system and database management method using the same

Performance monitoring method in a distributed processing system

Computer system for managing performances of storage apparatus and...

Database system including center server and local servers

Computer system, computer, data access method and database system

Prefetch appliance server

Method and apparatus for managing faults in storage system having j...

System monitoring method

Method and apparatus for managing faults in storage system having j...

Method and computer system for allocating database data based on ac...

Patents Applicationslast 30 patents

UPDATE METHOD AND DATABASE UPDATE APPARATUS

DATA DISCLOSURE APPARATUS, AND DATA DISCLOSURE METHOD

DATABASE MANAGEMENT APPARATUS AND METHOD

COMPUTER SYSTEM AND QUERY PROCESSING METHOD

STORAGE SYSTEM AND DATA CACHE METHOD

Data Layout Model Generation System

DATA PROCESSING ASSISTANT SYSTEM, DATA PROCESSING ASSISTANT METHOD,...

DATA MANAGEMENT DEVICE, DATA MANAGEMENT SYSTEM, AND DATA MANAGEMENT...

DATABASE SYSTEM AND QUERY EXECUTION METHOD

DATA PROCESSING DEVICE, DATA PROCESSING PROGRAM AND DATA PROCESSING...

DATABASE MANAGEMENT SYSTEM AND DATABASE PROCESSING METHOD

DATABASE MANAGEMENT SYSTEM AND DATABASE MANAGEMENT METHOD

MONITORING APPARATUS, MONITORING METHOD, AND NON-TRANSITORY RECORDI...

Computer System and Database Management Method

SHARED RESOURCE UPDATE APPARATUS AND SHARED RESOURCE UPDATE METHOD

COMMON RESOURCE UPDATING APPARATUS AND COMMON RESOURCE UPDATING METHOD

DATABASE MANAGEMENT SYSTEM AND DATABASE MANAGEMENT METHOD

DATABASE MANAGEMENT SYSTEM, COMPUTER, AND DATABASE MANAGEMENT METHOD

COMPUTER AND DATA READ METHOD

MANAGEMENT SYSTEM AND MANAGEMENT METHOD

ANALYSIS SYSTEM, COMPUTER SYSTEM, AND ANALYSIS METHOD

MULTI-CLIENT STORAGE SYSTEM AND STORAGE SYSTEM MANAGEMENT METHOD

MANAGEMENT COMPUTER AND VOLUME CONFIGURATION MANAGEMENT METHOD

STORAGE APPARATUS, STORAGE SYSTEM

STORAGE MANAGEMENT SYSTEM AND STORAGE MANAGEMENT METHOD IN VIRTUALI...

Method of Improving or Managing Performance of Storage System, Syst...

DATABASE RECOVERY METHOD APPLYING UPDATE JOURNAL AND DATABASE LOG

COMPUTER SYSTEM AND METHOD FOR REDUCING POWER CONSUMPTION OF STORAG...

Method of reducing storage power consumption by use of prefetch and...

COMPUTER SYSTEM AND DATABASE MANAGEMENT METHOD USING THE SAME