Kenji Yamagami

Person

Los Gatos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for backup and recovery using storage based jo...
- Patent number 9,092,379
- Issue date Jul 28, 2015
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data recovery using storage based journaling
- Patent number 8,868,507
- Issue date Oct 21, 2014
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote copy system
- Patent number 8,700,725
- Issue date Apr 15, 2014
- Hitachi, Ltd.
- Kenji Yamagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for synchronizing applications for data recove...
- Patent number 8,296,265
- Issue date Oct 23, 2012
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for backup and recovery using storage based jo...
- Patent number 8,234,473
- Issue date Jul 31, 2012
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data recovery using storage based journaling
- Patent number 8,145,603
- Issue date Mar 27, 2012
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote copy system
- Patent number 8,108,486
- Issue date Jan 31, 2012
- Hitachi, Ltd.
- Kenji Yamagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for synchronizing applications for data recove...
- Patent number 8,005,796
- Issue date Aug 23, 2011
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for backup and recovery using storage based jo...
- Patent number 7,783,848
- Issue date Aug 24, 2010
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and a system for recovering data in an information proces...
- Patent number 7,689,611
- Issue date Mar 30, 2010
- Hitachi, Ltd.
- Haruaki Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote copy system
- Patent number 7,606,940
- Issue date Oct 20, 2009
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus and services for leasing volumes
- Patent number 7,581,007
- Issue date Aug 25, 2009
- Hitachi, Ltd.
- Kenji Yamagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for synchronizing applications for data recove...
- Patent number 7,555,505
- Issue date Jun 30, 2009
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for the takeover of primary volume in multiple...
- Patent number 7,281,158
- Issue date Oct 9, 2007
- Hitachi, Ltd.
- Masayuki Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Failure notification method and system using remote mirroring for c...
- Patent number 7,275,100
- Issue date Sep 25, 2007
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for backup and recovery using storage based jo...
- Patent number 7,243,197
- Issue date Jul 10, 2007
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for encryption and decryption in remote data s...
- Patent number 7,240,197
- Issue date Jul 3, 2007
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High speed data transfer between mainframe storage systems
- Patent number 7,200,697
- Issue date Apr 3, 2007
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Continuous update of data in a data server system
- Patent number 7,188,157
- Issue date Mar 6, 2007
- Hitachi, Ltd.
- Shoji Kodama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for backup and recovery system using storage b...
- Patent number 7,162,601
- Issue date Jan 9, 2007
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote copy system
- Patent number 7,152,120
- Issue date Dec 19, 2006
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems, methods and computer program products for backup and resto...
- Patent number 7,152,078
- Issue date Dec 19, 2006
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing storage based replication
- Patent number 7,139,885
- Issue date Nov 21, 2006
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Initial copy for remote copy
- Patent number 7,139,826
- Issue date Nov 21, 2006
- Hitachi, Ltd.
- Naoki Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and data sharing method between computers
- Patent number 7,117,249
- Issue date Oct 3, 2006
- Hitachi, Ltd.
- Manabu Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for backup and recovery system using storage b...
- Patent number 7,111,136
- Issue date Sep 19, 2006
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Path selection methods for storage based remote copy
- Patent number 7,096,269
- Issue date Aug 22, 2006
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for bi-directional failure detection of a site in...
- Patent number 7,076,687
- Issue date Jul 11, 2006
- Hitachi, Ltd.
- Akira Fujibayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Three data center remote copy system with journaling
- Patent number 7,065,589
- Issue date Jun 20, 2006
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for managing replication volumes
- Patent number 7,039,777
- Issue date May 2, 2006
- Hitachi, Ltd.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR BACKUP AND RECOVERY USING STORAGE BASED JO...
- Publication number 20120303914
- Publication date Nov 29, 2012
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DATA RECOVERY USING STORAGE BASED JOURNALING
- Publication number 20120166396
- Publication date Jun 28, 2012
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE COPY SYSTEM
- Publication number 20120096308
- Publication date Apr 19, 2012
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR SYNCHRONIZING APPLICATIONS FOR DATA RECOVE...
- Publication number 20110271068
- Publication date Nov 3, 2011
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR BACKUP AND RECOVERY USING STORAGE BASED JO...
- Publication number 20100274985
- Publication date Oct 28, 2010
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE COPY SYSTEM
- Publication number 20100095078
- Publication date Apr 15, 2010
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR SYNCHRONIZING APPLICATIONS FOR DATA RECOVE...
- Publication number 20090240743
- Publication date Sep 24, 2009
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer system and a method of assigning a storage device to a com...
- Publication number 20080256148
- Publication date Oct 16, 2008
- Hitachi, Ltd.
- Manabu Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for backup and recovery using storage based jo...
- Publication number 20070220221
- Publication date Sep 20, 2007
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Remote copy system
- Publication number 20070027939
- Publication date Feb 1, 2007
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for backup and recovery using storage based jo...
- Publication number 20060190692
- Publication date Aug 24, 2006
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Remote copy system
- Publication number 20060184728
- Publication date Aug 17, 2006
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for synchronizing applications for data recove...
- Publication number 20060149792
- Publication date Jul 6, 2006
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for data recovery using storage based journaling
- Publication number 20060149798
- Publication date Jul 6, 2006
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for backup and recovery system using storage b...
- Publication number 20060149909
- Publication date Jul 6, 2006
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of and a system for recovering data in an information proces...
- Publication number 20050251517
- Publication date Nov 10, 2005
- Hitachi, Ltd.
- Haruaki Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for limiting access to a storage system
- Publication number 20050177641
- Publication date Aug 11, 2005
- Hitachi, Ltd
- Kenji Yamagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Computer system and a method of assigning a storage device to a com...
- Publication number 20050149688
- Publication date Jul 7, 2005
- Hitachi, Ltd.
- Manabu Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Three data center remote copy system
- Publication number 20050033827
- Publication date Feb 10, 2005
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for the takeover of primary volume in multiple...
- Publication number 20050034013
- Publication date Feb 10, 2005
- Hitachi America, Ltd.
- Masayuki Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for synchronizing applications for data recove...
- Publication number 20050022213
- Publication date Jan 27, 2005
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for data recovery using storage based journaling
- Publication number 20050015416
- Publication date Jan 20, 2005
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for backup and recovery system using storage b...
- Publication number 20040268067
- Publication date Dec 30, 2004
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data replication for enterprise applications
- Publication number 20040254962
- Publication date Dec 16, 2004
- Shoji Kodama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data replication with rollback
- Publication number 20040254964
- Publication date Dec 16, 2004
- Shoji Kodama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for managing replication volumes
- Publication number 20040205310
- Publication date Oct 14, 2004
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, apparatus and services for leasing volumes
- Publication number 20040181600
- Publication date Sep 16, 2004
- Hitachi, Ltd
- Kenji Yamagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for bi-directional failure detection of a site in...
- Publication number 20040078644
- Publication date Apr 22, 2004
- Hitachi, Ltd
- Akira Fujibayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for managing replication volumes
- Publication number 20030233518
- Publication date Dec 18, 2003
- HITACHI, LTD.
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and apparatus for backup and restoring systems
- Publication number 20030126107
- Publication date Jul 3, 2003
- Hitachi, Ltd
- Kenji Yamagami
- G06 - COMPUTING CALCULATING COUNTING

Kenji Yamagami

Person

Patents Grantslast 30 patents

Method and apparatus for backup and recovery using storage based jo...

Method and apparatus for data recovery using storage based journaling

Remote copy system

Method and apparatus for synchronizing applications for data recove...

Method and apparatus for backup and recovery using storage based jo...

Method and apparatus for data recovery using storage based journaling

Remote copy system

Method and apparatus for synchronizing applications for data recove...

Method and apparatus for backup and recovery using storage based jo...

Method of and a system for recovering data in an information proces...

Remote copy system

Method, apparatus and services for leasing volumes

Method and apparatus for synchronizing applications for data recove...

Method and apparatus for the takeover of primary volume in multiple...

Failure notification method and system using remote mirroring for c...

Method and apparatus for backup and recovery using storage based jo...

Method and apparatus for encryption and decryption in remote data s...

High speed data transfer between mainframe storage systems

Continuous update of data in a data server system

Method and apparatus for backup and recovery system using storage b...

Remote copy system

Systems, methods and computer program products for backup and resto...

Method and apparatus for managing storage based replication

Initial copy for remote copy

Computer system and data sharing method between computers

Method and apparatus for backup and recovery system using storage b...

Path selection methods for storage based remote copy

System and method for bi-directional failure detection of a site in...

Three data center remote copy system with journaling

Method and apparatus for managing replication volumes

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR BACKUP AND RECOVERY USING STORAGE BASED JO...

METHOD AND APPARATUS FOR DATA RECOVERY USING STORAGE BASED JOURNALING

REMOTE COPY SYSTEM

METHOD AND APPARATUS FOR SYNCHRONIZING APPLICATIONS FOR DATA RECOVE...

METHOD AND APPARATUS FOR BACKUP AND RECOVERY USING STORAGE BASED JO...

REMOTE COPY SYSTEM

METHOD AND APPARATUS FOR SYNCHRONIZING APPLICATIONS FOR DATA RECOVE...

Computer system and a method of assigning a storage device to a com...

Method and apparatus for backup and recovery using storage based jo...

Remote copy system

Method and apparatus for backup and recovery using storage based jo...

Remote copy system

Method and apparatus for synchronizing applications for data recove...

Method and apparatus for data recovery using storage based journaling

Method and apparatus for backup and recovery system using storage b...

Method of and a system for recovering data in an information proces...

Method and apparatus for limiting access to a storage system

Computer system and a method of assigning a storage device to a com...

Three data center remote copy system

Method and apparatus for the takeover of primary volume in multiple...

Method and apparatus for synchronizing applications for data recove...

Method and apparatus for data recovery using storage based journaling

Method and apparatus for backup and recovery system using storage b...

Data replication for enterprise applications

Data replication with rollback

Method and apparatus for managing replication volumes

Method, apparatus and services for leasing volumes

System and method for bi-directional failure detection of a site in...

Method and apparatus for managing replication volumes

Methods and apparatus for backup and restoring systems