Yasutomo Yamamoto

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Logical volume transfer method and storage network system
- Patent number 9,329,795
- Issue date May 3, 2016
- Hitachi, Ltd.
- Ai Satoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage system group
- Patent number 9,164,941
- Issue date Oct 20, 2015
- Hitachi, Ltd.
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and data management method
- Patent number 8,949,563
- Issue date Feb 3, 2015
- Hitachi, Ltd.
- Naoki Futawatari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 8,918,551
- Issue date Dec 23, 2014
- Hitachi, Ltd.
- Kazuyoshi Serizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for reallocating logical to physical disk devices using a...
- Patent number 8,898,383
- Issue date Nov 25, 2014
- Hitachi, Ltd.
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information system and data transfer method of information system
- Patent number 8,832,397
- Issue date Sep 9, 2014
- Hitachi, Ltd.
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system creating cache and logical volume areas in flash memory
- Patent number 8,788,786
- Issue date Jul 22, 2014
- Hitachi, Ltd.
- Yasutomo Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Storage system and storage migration method
- Patent number 8,762,672
- Issue date Jun 24, 2014
- Hitachi, Ltd.
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logical volume transfer method and storage network system
- Patent number 8,700,870
- Issue date Apr 15, 2014
- Hitachi, Ltd.
- Ai Satoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method of device in storage system for virtualization
- Patent number 8,694,749
- Issue date Apr 8, 2014
- Hitachi, Ltd.
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 8,621,119
- Issue date Dec 31, 2013
- Hitachi, Ltd.
- Kazuyoshi Serizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system with virtual areas and method for managing storage s...
- Patent number 8,612,704
- Issue date Dec 17, 2013
- Hitachi, Ltd.
- Naoki Futawatari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system group
- Patent number 8,607,012
- Issue date Dec 10, 2013
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information system and data transfer method of information system
- Patent number 8,595,453
- Issue date Nov 26, 2013
- Hitachi, Ltd.
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual volume control method involving device stop
- Patent number 8,583,864
- Issue date Nov 12, 2013
- Hitachi, Ltd.
- Yasutomo Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Storage system comprising function for reducing power consumption
- Patent number 8,583,883
- Issue date Nov 12, 2013
- Hitachi, Ltd.
- Takayuki Fukatani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Storage system
- Patent number 8,560,631
- Issue date Oct 15, 2013
- Hitachi, Ltd.
- Takashige Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Data restoring method and an apparatus using journal data and an id...
- Patent number 8,423,825
- Issue date Apr 16, 2013
- Hitachi, Ltd.
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage migration method
- Patent number 8,402,234
- Issue date Mar 19, 2013
- Hitachi, Ltd.
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information system and data transfer method
- Patent number 8,386,839
- Issue date Feb 26, 2013
- Hitachi, Ltd.
- Yasuo Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 8,380,893
- Issue date Feb 19, 2013
- Hitachi, Ltd.
- Kazuyoshi Serizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system including a virtual volume, a plurality of disk driv...
- Patent number 8,327,110
- Issue date Dec 4, 2012
- Hitachi, Ltd.
- Yasutomo Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Logical volume transfer method and storage network system
- Patent number 8,327,094
- Issue date Dec 4, 2012
- Hitachi, Ltd.
- Ai Satoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage system that is connected to external storage
- Patent number 8,312,233
- Issue date Nov 13, 2012
- Hitachi, Ltd.
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system group
- Patent number 8,285,953
- Issue date Oct 9, 2012
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage subsystem and performance tuning method
- Patent number 8,281,098
- Issue date Oct 2, 2012
- Hitachi, Ltd.
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information system, data transfer method and data protection method
- Patent number 8,281,179
- Issue date Oct 2, 2012
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system comprising function for reducing power consumption
- Patent number 8,261,036
- Issue date Sep 4, 2012
- Hitachi, Ltd.
- Takayuki Fukatani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control method of device in storage system for virtualization
- Patent number 8,214,615
- Issue date Jul 3, 2012
- Hitachi, Ltd.
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM
- Publication number 20140289459
- Publication date Sep 25, 2014
- Yasutomo YAMAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION SYSTEM AND DATA TRANSFER METHOD OF INFORMATION SYSTEM
- Publication number 20140237179
- Publication date Aug 21, 2014
- Hitachi, Ltd
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Logical Volume Transfer Method and Storage Network System
- Publication number 20140164698
- Publication date Jun 12, 2014
- Hitachi, Ltd
- Ai Satoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND DATA MANAGEMENT METHOD
- Publication number 20140089614
- Publication date Mar 27, 2014
- Hitachi, Ltd
- Naoki Futawatari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20140082229
- Publication date Mar 20, 2014
- Hitachi, Ltd
- Kazuyoshi SERIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE MIGRATION METHOD
- Publication number 20130159651
- Publication date Jun 20, 2013
- Hitachi, Ltd
- Yoshiaki EGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20130132617
- Publication date May 23, 2013
- Hitachi, Ltd
- Kazuyoshi SERIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Logical Volume Transfer Method and Storage Network System
- Publication number 20130067183
- Publication date Mar 14, 2013
- Hitachi, Ltd
- Ai Satoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20130067152
- Publication date Mar 14, 2013
- Hitachi, Ltd
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND DATA MANAGEMENT METHOD
- Publication number 20130036280
- Publication date Feb 7, 2013
- Hitachi, Ltd
- Naoki Futawatari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM GROUP
- Publication number 20120331258
- Publication date Dec 27, 2012
- Akira YAMAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM COMPRISING FUNCTION FOR REDUCING POWER CONSUMPTION
- Publication number 20120324162
- Publication date Dec 20, 2012
- Takayuki FUKATANI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION SYSTEM AND DATA TRANSFER METHOD OF INFORMATION SYSTEM
- Publication number 20120297157
- Publication date Nov 22, 2012
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL METHOD OF DEVICE IN STORAGE SYSTEM FOR VIRTUALIZATION
- Publication number 20120239829
- Publication date Sep 20, 2012
- Yasutomo Yamamoto
- 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
STORAGE SYSTEM
- Publication number 20120159012
- Publication date Jun 21, 2012
- Hitachi, Ltd
- Kazuyoshi SERIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SUBSYSTEM AND PERFORMANCE TUNING METHOD
- Publication number 20120042138
- Publication date Feb 16, 2012
- Hitachi, Ltd
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM COMPRISING FUNCTION FOR REDUCING POWER CONSUMPTION
- Publication number 20120005504
- Publication date Jan 5, 2012
- Takayuki FUKATANI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS FOR REALLOCATING LOGICAL TO PHYSICAL DISK DEVICES USING A...
- Publication number 20120005447
- Publication date Jan 5, 2012
- Hitachi, Ltd
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20110307680
- Publication date Dec 15, 2011
- Hitachi, Ltd
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION SYSTEM AND DATA TRANSFER METHOD
- Publication number 20110302447
- Publication date Dec 8, 2011
- Yasuo WATANABE
- 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
DATA RESTORING METHOD AND AN APPARATUS USING JOURNAL DATA AND AN ID...
- Publication number 20110225455
- Publication date Sep 15, 2011
- Hitachi, Ltd
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION SYSTEM, DATA TRANSFER METHOD AND DATA PROTECTION METHOD
- Publication number 20110154102
- Publication date Jun 23, 2011
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL VOLUME CONTROL METHOD INVOLVING DEVICE STOP
- Publication number 20110145495
- Publication date Jun 16, 2011
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20110138085
- Publication date Jun 9, 2011
- Hitachi, Ltd
- Kazuyoshi SERIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SUBSYSTEM
- Publication number 20110078121
- Publication date Mar 31, 2011
- Yoshiaki Eguchi
- 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 THAT IS CONNECTED TO EXTERNAL STORAGE
- Publication number 20110055429
- Publication date Mar 3, 2011
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SUBSYSTEM AND PERFORMANCE TUNING METHOD
- Publication number 20100325379
- Publication date Dec 23, 2010
- Hitachi, Ltd
- Yoshiaki Eguchi
- G06 - COMPUTING CALCULATING COUNTING

Yasutomo Yamamoto

Person

Patents Grantslast 30 patents

Logical volume transfer method and storage network system

Storage system group

Computer system and data management method

Storage system

Apparatus for reallocating logical to physical disk devices using a...

Information system and data transfer method of information system

Storage system creating cache and logical volume areas in flash memory

Storage system and storage migration method

Logical volume transfer method and storage network system

Control method of device in storage system for virtualization

Storage system

Storage system with virtual areas and method for managing storage s...

Storage system group

Information system and data transfer method of information system

Virtual volume control method involving device stop

Storage system comprising function for reducing power consumption

Storage system

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

Data restoring method and an apparatus using journal data and an id...

Storage system and storage migration method

Information system and data transfer method

Storage system

Storage system including a virtual volume, a plurality of disk driv...

Logical volume transfer method and storage network system

Storage system that is connected to external storage

Storage system group

Storage subsystem and performance tuning method

Information system, data transfer method and data protection method

Storage system comprising function for reducing power consumption

Control method of device in storage system for virtualization

Patents Applicationslast 30 patents

STORAGE SYSTEM

INFORMATION SYSTEM AND DATA TRANSFER METHOD OF INFORMATION SYSTEM

Logical Volume Transfer Method and Storage Network System

COMPUTER SYSTEM AND DATA MANAGEMENT METHOD

STORAGE SYSTEM

STORAGE SYSTEM AND STORAGE MIGRATION METHOD

STORAGE SYSTEM

Logical Volume Transfer Method and Storage Network System

STORAGE SYSTEM

COMPUTER SYSTEM AND DATA MANAGEMENT METHOD

STORAGE SYSTEM GROUP

STORAGE SYSTEM COMPRISING FUNCTION FOR REDUCING POWER CONSUMPTION

INFORMATION SYSTEM AND DATA TRANSFER METHOD OF INFORMATION SYSTEM

CONTROL METHOD OF DEVICE IN STORAGE SYSTEM FOR VIRTUALIZATION

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

STORAGE SYSTEM

STORAGE SUBSYSTEM AND PERFORMANCE TUNING METHOD

STORAGE SYSTEM COMPRISING FUNCTION FOR REDUCING POWER CONSUMPTION

APPARATUS FOR REALLOCATING LOGICAL TO PHYSICAL DISK DEVICES USING A...

STORAGE SYSTEM

INFORMATION SYSTEM AND DATA TRANSFER METHOD

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

DATA RESTORING METHOD AND AN APPARATUS USING JOURNAL DATA AND AN ID...

INFORMATION SYSTEM, DATA TRANSFER METHOD AND DATA PROTECTION METHOD

VIRTUAL VOLUME CONTROL METHOD INVOLVING DEVICE STOP

STORAGE SYSTEM

STORAGE SUBSYSTEM

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

STORAGE SYSTEM THAT IS CONNECTED TO EXTERNAL STORAGE

STORAGE SUBSYSTEM AND PERFORMANCE TUNING METHOD