Shunji KAWAMURA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Computer system and data access control method
- Patent number 11,995,202
- Issue date May 28, 2024
- Hitachi, Ltd.
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed storage system
- Patent number 11,886,294
- Issue date Jan 30, 2024
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data complementing system and data complementing method
- Patent number 11,675,756
- Issue date Jun 13, 2023
- Hitachi, Ltd.
- Aya Obinata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed storage system
- Patent number 11,487,619
- Issue date Nov 1, 2022
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed storage system
- Patent number 11,036,585
- Issue date Jun 15, 2021
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management computer and resource management method configured to co...
- Patent number 10,592,268
- Issue date Mar 17, 2020
- Hitachi, Ltd.
- Hiroshi Nasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system, and data migration method in computer system
- Patent number 10,503,440
- Issue date Dec 10, 2019
- Hitachi, Ltd.
- Hideo Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed storage system
- Patent number 10,496,479
- Issue date Dec 3, 2019
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and storage control method
- Patent number 10,346,082
- Issue date Jul 9, 2019
- Hitachi Ltd.
- Azusa Jin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed storage system
- Patent number 10,185,624
- Issue date Jan 22, 2019
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage control method
- Patent number 10,067,882
- Issue date Sep 4, 2018
- Hitachi, Ltd.
- Miho Imazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory storage system
- Patent number 8,924,637
- Issue date Dec 30, 2014
- Hitachi, Ltd.
- Takashige Iwamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage system, and method of storage control for storage system
- Patent number 8,832,395
- Issue date Sep 9, 2014
- Hitachi, Ltd.
- Yasuo Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method implementing online volume and snapshot w...
- Patent number 8,725,981
- Issue date May 13, 2014
- Hitachi, Ltd.
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and control method for the same
- Patent number 8,635,424
- Issue date Jan 21, 2014
- Hitachi, Ltd.
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of improving efficiency of capacity of volume used for copy...
- Patent number 8,504,765
- Issue date Aug 6, 2013
- Hitachi, Ltd.
- Sadahiro Sugimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system having an expansion device for virtualizing a migra...
- Patent number 8,447,924
- Issue date May 21, 2013
- Hitachi, Ltd.
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory storage system
- Patent number 8,359,426
- Issue date Jan 22, 2013
- Hitachi, Ltd.
- Takashige Iwamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage system and method implementing online volume and snapshot w...
- Patent number 8,316,203
- Issue date Nov 20, 2012
- Hitachi, Ltd.
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 8,291,162
- Issue date Oct 16, 2012
- Hitachi, Ltd.
- Manabu Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and logical volume migration method
- Patent number 8,255,646
- Issue date Aug 28, 2012
- Hitachi, Ltd.
- Masanao Tsuboki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Computer system having an expansion device for virtualizing a migra...
- Patent number 8,195,865
- Issue date Jun 5, 2012
- Hitachi, Ltd.
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory storage system
- Patent number 8,166,235
- Issue date Apr 24, 2012
- Hitachi, Ltd.
- Takashige Iwamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of improving efficiency of capacity of volume used for copy...
- Patent number 8,166,241
- Issue date Apr 24, 2012
- Hitachi, Ltd.
- Sadahiro Sugimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and control method for the same
- Patent number 8,090,923
- Issue date Jan 3, 2012
- Hitachi, Ltd.
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage controller, control method of the same, and information pro...
- Patent number 8,046,549
- Issue date Oct 25, 2011
- Hitachi, Ltd.
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 8,037,245
- Issue date Oct 11, 2011
- Hitachi, Ltd.
- Manabu Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system having an expansion device for virtualizing a migra...
- Patent number 8,015,351
- Issue date Sep 6, 2011
- Hitachi, Ltd.
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method of controlling the same
- Patent number 7,987,329
- Issue date Jul 26, 2011
- Hitachi, Ltd.
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 7,970,995
- Issue date Jun 28, 2011
- Hitachi, Ltd.
- Yasuo Watanabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DISTRIBUTED STORAGE SYSTEM
- Publication number 20230066084
- Publication date Mar 2, 2023
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA RELIABILITY CALCULATION DEVICE, DATA RELIABILITY CALCULATION M...
- Publication number 20220382724
- Publication date Dec 1, 2022
- Hitachi, Ltd
- Natsuki TSUKANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND DATA ACCESS CONTROL METHOD
- Publication number 20220138339
- Publication date May 5, 2022
- Hitachi, Ltd
- Shunji KAWAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA COMPLEMENTING SYSTEM AND DATA COMPLEMENTING METHOD
- Publication number 20210286782
- Publication date Sep 16, 2021
- Hitachi, Ltd.
- Aya OBINATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED STORAGE SYSTEM
- Publication number 20210271551
- Publication date Sep 2, 2021
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED STORAGE SYSTEM
- Publication number 20200081781
- Publication date Mar 12, 2020
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED STORAGE SYSTEM
- Publication number 20180357127
- Publication date Dec 13, 2018
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND STORAGE CONTROL METHOD
- Publication number 20180046404
- Publication date Feb 15, 2018
- Hitachi, Ltd
- Azusa JIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT COMPUTER AND RESOURCE MANAGEMENT METHOD
- Publication number 20180011728
- Publication date Jan 11, 2018
- Hitachi, Ltd
- Hiroshi NASU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED STORAGE SYSTEM
- Publication number 20180011764
- Publication date Jan 11, 2018
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE CONTROL METHOD
- Publication number 20180004676
- Publication date Jan 4, 2018
- Hitachi, Ltd
- Miho IMAZAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, AND DATA MIGRATION METHOD IN COMPUTER SYSTEM
- Publication number 20170371587
- Publication date Dec 28, 2017
- Hitachi, Ltd
- Hideo SAITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20170097795
- Publication date Apr 6, 2017
- Hitachi, Ltd
- Tadato NISHINA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED STORAGE SYSTEM
- Publication number 20160371145
- Publication date Dec 22, 2016
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS TO PROTECT DATA INTEGRITY
- Publication number 20130346723
- Publication date Dec 26, 2013
- Hitachi, Ltd
- Shunji KAWAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLASH MEMORY STORAGE SYSTEM
- Publication number 20130103895
- Publication date Apr 25, 2013
- Hitachi, Ltd
- Takashige IWAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND METHOD IMPLEMENTING ONLINE VOLUME AND SNAPSHOT W...
- Publication number 20130054534
- Publication date Feb 28, 2013
- Hitachi, Ltd
- Yoshiaki EGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF IMPROVING EFFICIENCY OF CAPACITY OF VOLUME USED FOR COPY...
- Publication number 20120210087
- Publication date Aug 16, 2012
- Sadahiro Sugimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM HAVING AN EXPANSION DEVICE FOR VIRTUALIZING A MIGRA...
- Publication number 20120203963
- Publication date Aug 9, 2012
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLASH MEMORY STORAGE SYSTEM
- Publication number 20120173802
- Publication date Jul 5, 2012
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE CONTROL APPARATUS AND LOGICAL VOLUME SIZE SETTING METHOD
- Publication number 20120131287
- Publication date May 24, 2012
- Tadato Nishina
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage System and Control Method for the Same
- Publication number 20120072691
- Publication date Mar 22, 2012
- Hitachi, Ltd
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20120011396
- Publication date Jan 12, 2012
- Manabu Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM HAVING AN EXPANSION DEVICE FOR VIRTUALIZING A MIGRA...
- Publication number 20110296101
- Publication date Dec 1, 2011
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20110252197
- Publication date Oct 13, 2011
- Yasuo Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKUP SYSTEM AND BACKUP METHOD
- Publication number 20110246731
- Publication date Oct 6, 2011
- Hitachi, Ltd.
- Kenta Ninose
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLASH MEMORY STORAGE SYSTEM
- Publication number 20110119435
- Publication date May 19, 2011
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM HAVING AN EXPANSION DEVICE FOR VIRTUALIZING A MIGRA...
- Publication number 20110060944
- Publication date Mar 10, 2011
- Shunji Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND METHOD IMPLEMENTING ONLINE VOLUME AND SNAPSHOT W...
- Publication number 20100131727
- Publication date May 27, 2010
- Yoshiaki EGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLASH MEMORY STORAGE SYSTEM
- Publication number 20100064097
- Publication date Mar 11, 2010
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING

Shunji KAWAMURA

Person

Patents Grantslast 30 patents

Computer system and data access control method

Distributed storage system

Data complementing system and data complementing method

Distributed storage system

Distributed storage system

Management computer and resource management method configured to co...

Computer system, and data migration method in computer system

Distributed storage system

Computer system and storage control method

Distributed storage system

Storage system and storage control method

Flash memory storage system

Storage system, and method of storage control for storage system

Storage system and method implementing online volume and snapshot w...

Storage system and control method for the same

Method of improving efficiency of capacity of volume used for copy...

Computer system having an expansion device for virtualizing a migra...

Flash memory storage system

Storage system and method implementing online volume and snapshot w...

Storage system

Storage apparatus and logical volume migration method

Computer system having an expansion device for virtualizing a migra...

Flash memory storage system

Method of improving efficiency of capacity of volume used for copy...

Storage system and control method for the same

Storage controller, control method of the same, and information pro...

Storage system

Computer system having an expansion device for virtualizing a migra...

Storage system and method of controlling the same

Storage system

Patents Applicationslast 30 patents

DISTRIBUTED STORAGE SYSTEM

DATA RELIABILITY CALCULATION DEVICE, DATA RELIABILITY CALCULATION M...

COMPUTER SYSTEM AND DATA ACCESS CONTROL METHOD

DATA COMPLEMENTING SYSTEM AND DATA COMPLEMENTING METHOD

DISTRIBUTED STORAGE SYSTEM

DISTRIBUTED STORAGE SYSTEM

DISTRIBUTED STORAGE SYSTEM

COMPUTER SYSTEM AND STORAGE CONTROL METHOD

MANAGEMENT COMPUTER AND RESOURCE MANAGEMENT METHOD

DISTRIBUTED STORAGE SYSTEM

STORAGE SYSTEM AND STORAGE CONTROL METHOD

COMPUTER SYSTEM, AND DATA MIGRATION METHOD IN COMPUTER SYSTEM

STORAGE SYSTEM

DISTRIBUTED STORAGE SYSTEM

METHOD AND APPARATUS TO PROTECT DATA INTEGRITY

FLASH MEMORY STORAGE SYSTEM

STORAGE SYSTEM AND METHOD IMPLEMENTING ONLINE VOLUME AND SNAPSHOT W...

METHOD OF IMPROVING EFFICIENCY OF CAPACITY OF VOLUME USED FOR COPY...

COMPUTER SYSTEM HAVING AN EXPANSION DEVICE FOR VIRTUALIZING A MIGRA...

FLASH MEMORY STORAGE SYSTEM

STORAGE CONTROL APPARATUS AND LOGICAL VOLUME SIZE SETTING METHOD

Storage System and Control Method for the Same

STORAGE SYSTEM

COMPUTER SYSTEM HAVING AN EXPANSION DEVICE FOR VIRTUALIZING A MIGRA...

STORAGE SYSTEM

BACKUP SYSTEM AND BACKUP METHOD

FLASH MEMORY STORAGE SYSTEM

COMPUTER SYSTEM HAVING AN EXPANSION DEVICE FOR VIRTUALIZING A MIGRA...

STORAGE SYSTEM AND METHOD IMPLEMENTING ONLINE VOLUME AND SNAPSHOT W...

FLASH MEMORY STORAGE SYSTEM