Akira DEGUCHI

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus of shared storage between multiple cloud envir...
- Patent number 10,572,175
- Issue date Feb 25, 2020
- Hitachi, Ltd.
- Akio Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for de-duplication and host based QoS in tier...
- Patent number 10,050,902
- Issue date Aug 14, 2018
- Hitachi, Ltd.
- Akira Deguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchy memory management
- Patent number 9,760,497
- Issue date Sep 12, 2017
- Hitachi, Ltd.
- Akio Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus of disaster recovery virtualization
- Patent number 9,697,082
- Issue date Jul 4, 2017
- Hitachi, Ltd.
- Akio Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data reduction
- Patent number 9,606,910
- Issue date Mar 28, 2017
- Hitachi, Ltd.
- Akira Deguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for offloading storage workload
- Patent number 9,400,664
- Issue date Jul 26, 2016
- Hitachi, Ltd.
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for efficient remote copy
- Patent number 9,361,213
- Issue date Jun 7, 2016
- Hitachi, Ltd.
- Akira Deguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system improving read performance by controlling data caching
- Patent number 9,329,999
- Issue date May 3, 2016
- Hitachi, Ltd.
- Tomohiro Yoshihara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hierarchy memory management
- Patent number 9,304,828
- Issue date Apr 5, 2016
- Hitachi, Ltd.
- Akio Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management method of virtual storage system and remote copy system
- Patent number 9,170,743
- Issue date Oct 27, 2015
- Hitachi, Ltd.
- Akira Deguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for offloading storage workload
- Patent number 9,164,880
- Issue date Oct 20, 2015
- Hitachi, Ltd.
- Masayuki Sakata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management method of virtual storage system and remote copy system
- Patent number 8,935,496
- Issue date Jan 13, 2015
- Hitachi, Ltd.
- Akira Deguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 8,819,371
- Issue date Aug 26, 2014
- Hitachi, Ltd.
- Tomohiro Yoshihara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS OF SHARED STORAGE BETWEEN MULTIPLE CLOUD ENVIR...
- Publication number 20170351434
- Publication date Dec 7, 2017
- Hitachi, Ltd
- Akio NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR ATOMIC WRITE PROCESSING
- Publication number 20160357672
- Publication date Dec 8, 2016
- Hitachi, Ltd
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIERARCHY MEMORY MANAGEMENT
- Publication number 20160170895
- Publication date Jun 16, 2016
- Hitachi, Ltd
- Akio NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR AVOIDING PERFORMANCE DECREASE IN HIGH AVAI...
- Publication number 20160036653
- Publication date Feb 4, 2016
- Hitachi, Ltd
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR DE-DUPLICATION AND HOST BASED QoS IN TIER...
- Publication number 20160021020
- Publication date Jan 21, 2016
- Hitachi, Ltd
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS OF DISASTER RECOVERY VIRTUALIZATION
- Publication number 20150331753
- Publication date Nov 19, 2015
- Hitachi, Ltd
- Akio NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT METHOD OF VIRTUAL STORAGE SYSTEM AND REMOTE COPY SYSTEM
- Publication number 20150121005
- Publication date Apr 30, 2015
- Hitachi, Ltd
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR ATOMIC WRITE PROCESSING
- Publication number 20140344503
- Publication date Nov 20, 2014
- Hitachi, Ltd
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20140344510
- Publication date Nov 20, 2014
- Hitachi, Ltd
- Tomohiro Yoshihara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS OF NON-DISRUPTIVE STORAGE MIGRATION
- Publication number 20140281306
- Publication date Sep 18, 2014
- Hitachi, Ltd
- Akio NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR EFFICIENT REMOTE COPY
- Publication number 20140208048
- Publication date Jul 24, 2014
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DATA REDUCTION
- Publication number 20140201489
- Publication date Jul 17, 2014
- Hitachi, Ltd
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR OFFLOADING STORAGE WORKLOAD
- Publication number 20140181804
- Publication date Jun 26, 2014
- Hitachi, Ltd
- Masayuki SAKATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR OFFLOADING STORAGE WORKLOAD
- Publication number 20140115277
- Publication date Apr 24, 2014
- Masayuki SAKATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIERARCHY MEMORY MANAGEMENT
- Publication number 20140089585
- Publication date Mar 27, 2014
- Akio NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT I/O PROCESSING IN STORAGE SYSTEM
- Publication number 20140089562
- Publication date Mar 27, 2014
- Hitachi, Ltd
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT METHOD OF VIRTUAL STORAGE SYSTEM AND REMOTE COPY SYSTEM
- Publication number 20140068210
- Publication date Mar 6, 2014
- Hitachi, Ltd
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20130311721
- Publication date Nov 21, 2013
- Hitachi, Ltd
- Tomohiro Yoshihara
- G06 - COMPUTING CALCULATING COUNTING

Akira DEGUCHI

Person

Patents Grantslast 30 patents

Method and apparatus of shared storage between multiple cloud envir...

Methods and apparatus for de-duplication and host based QoS in tier...

Hierarchy memory management

Method and apparatus of disaster recovery virtualization

Method and apparatus for data reduction

Method and apparatus for offloading storage workload

Method and apparatus for efficient remote copy

Storage system improving read performance by controlling data caching

Hierarchy memory management

Management method of virtual storage system and remote copy system

Method and apparatus for offloading storage workload

Management method of virtual storage system and remote copy system

Storage system

Patents Applicationslast 30 patents

METHOD AND APPARATUS OF SHARED STORAGE BETWEEN MULTIPLE CLOUD ENVIR...

METHODS AND APPARATUS FOR ATOMIC WRITE PROCESSING

HIERARCHY MEMORY MANAGEMENT

METHOD AND APPARATUS FOR AVOIDING PERFORMANCE DECREASE IN HIGH AVAI...

METHODS AND APPARATUS FOR DE-DUPLICATION AND HOST BASED QoS IN TIER...

METHOD AND APPARATUS OF DISASTER RECOVERY VIRTUALIZATION

MANAGEMENT METHOD OF VIRTUAL STORAGE SYSTEM AND REMOTE COPY SYSTEM

METHODS AND APPARATUS FOR ATOMIC WRITE PROCESSING

STORAGE SYSTEM

METHOD AND APPARATUS OF NON-DISRUPTIVE STORAGE MIGRATION

METHOD AND APPARATUS FOR EFFICIENT REMOTE COPY

METHOD AND APPARATUS FOR DATA REDUCTION

METHOD AND APPARATUS FOR OFFLOADING STORAGE WORKLOAD

METHOD AND APPARATUS FOR OFFLOADING STORAGE WORKLOAD

HIERARCHY MEMORY MANAGEMENT

EFFICIENT I/O PROCESSING IN STORAGE SYSTEM

MANAGEMENT METHOD OF VIRTUAL STORAGE SYSTEM AND REMOTE COPY SYSTEM

STORAGE SYSTEM