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Katsuhisa Miyata
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Computer system duplicating writes by synchronous remote copy with...
Patent number
8,589,642
Issue date
Nov 19, 2013
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system and method of notifying error information of the co...
Patent number
8,589,649
Issue date
Nov 19, 2013
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system and method of managing status thereof
Patent number
8,332,602
Issue date
Dec 11, 2012
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system and management method for the transfer and replicat...
Patent number
8,307,185
Issue date
Nov 6, 2012
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system, remote copy and management method therefor
Patent number
8,307,178
Issue date
Nov 6, 2012
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system and method of managing status thereof
Patent number
8,055,863
Issue date
Nov 8, 2011
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system and management method for the transfer and replicat...
Patent number
8,032,729
Issue date
Oct 4, 2011
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system, remote copy and management method therefor
Patent number
8,024,537
Issue date
Sep 20, 2011
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system, management method and storage network system
Patent number
7,945,753
Issue date
May 17, 2011
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dual writing device and its control method
Patent number
7,853,767
Issue date
Dec 14, 2010
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system
Patent number
7,739,371
Issue date
Jun 15, 2010
Hitachi, Ltd.
Naoko Ikegaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system, remote copy and management method therefor
Patent number
7,689,790
Issue date
Mar 30, 2010
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system, management method and storage network system
Patent number
7,673,106
Issue date
Mar 2, 2010
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system allowing any computer to copy any storage area with...
Patent number
7,543,121
Issue date
Jun 2, 2009
Hitachi, Ltd.
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system and storage system and volume assignment method
Patent number
7,529,900
Issue date
May 5, 2009
Hitachi, Ltd.
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system
Patent number
7,467,234
Issue date
Dec 16, 2008
Hitachi, Ltd.
Naoko Ikegaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Failure monitoring for storage systems constituting multiple stages
Patent number
7,441,145
Issue date
Oct 21, 2008
Hitachi, Ltd.
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system
Patent number
7,330,946
Issue date
Feb 12, 2008
Hitachi, Ltd.
Naoko Ikegaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Performance control apparatus and method for data processing system
Patent number
7,328,129
Issue date
Feb 5, 2008
Hitachi, Ltd.
Masaru Sato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Cache management controller and method based on a minimum number of...
Patent number
7,293,144
Issue date
Nov 6, 2007
Hitachi, Ltd.
Yoshinori Matsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer system for remote copy
Patent number
7,281,098
Issue date
Oct 9, 2007
Hitachi, Ltd.
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Remote copy system
Patent number
7,237,078
Issue date
Jun 26, 2007
Hitachi, Ltd.
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage management method
Patent number
7,146,462
Issue date
Dec 5, 2006
Hitachi, Ltd.
Hirofumi Nagasuka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Performance control apparatus and method for data processing system
Patent number
7,130,765
Issue date
Oct 31, 2006
Hitachi, Ltd.
Masaru Sato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage management method and system
Patent number
7,124,246
Issue date
Oct 17, 2006
Hitachi, Ltd.
Hirofumi Nagasuka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk subsystem, computer system, storage managing method and program
Patent number
7,039,707
Issue date
May 2, 2006
Hitachi, Ltd.
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Control method of the cache hierarchy
Patent number
6,948,033
Issue date
Sep 20, 2005
Hitachi, Ltd.
Kenta Ninose
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Performance control apparatus and method for data processing system
Patent number
6,738,730
Issue date
May 18, 2004
Hitachi, Ltd.
Masaru Sato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for simultaneously executing any one of plurality of applica...
Patent number
6,282,672
Issue date
Aug 28, 2001
Hitachi, Ltd.
Toshiyuki Bandoh
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
COMPUTER SYSTEM AND METHOD OF MANAGING STATUS THEREOF
Publication number
20130073805
Publication date
Mar 21, 2013
Hitachi, Ltd
Nobuhiro MAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTER SYSTEM AND METHOD OF MANAGING STATUS THEREOF
Publication number
20120017058
Publication date
Jan 19, 2012
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTER SYSTEM AND MANAGEMENT METHOD FOR THE TRANSFER AND REPLICAT...
Publication number
20120011320
Publication date
Jan 12, 2012
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM, REMOTE COPY AND MANAGEMENT METHOD THEREFOR
Publication number
20110302382
Publication date
Dec 8, 2011
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTER SYSTEM DUPLICATING WRITES BY SYNCHRONOUS REMOTE COPY WITH...
Publication number
20110083033
Publication date
Apr 7, 2011
Hitachi, Ltd
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM, REMOTE COPY AND MANAGEMENT METHOD THEREFOR
Publication number
20100146232
Publication date
Jun 10, 2010
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTER SYSTEM, MANAGEMENT METHOD AND STORAGE NETWORK SYSTEM
Publication number
20100138689
Publication date
Jun 3, 2010
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTER SYSTEM ALLOWING ANY COMPUTER TO COPY ANY STORAGE AREA WITH...
Publication number
20090216976
Publication date
Aug 27, 2009
Hitachi, Ltd
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTER SYSTEM
Publication number
20090094255
Publication date
Apr 9, 2009
Naoko Ikegaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Dual Writing Device and Its Control Method
Publication number
20080229039
Publication date
Sep 18, 2008
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computer system and storage system and volume assignment method
Publication number
20070266211
Publication date
Nov 15, 2007
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system, remote copy and management method therefor
Publication number
20070255914
Publication date
Nov 1, 2007
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computer system and method of managing status thereof
Publication number
20070033355
Publication date
Feb 8, 2007
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Performance control apparatus and method for data processing system
Publication number
20070021942
Publication date
Jan 25, 2007
Hitachi, Ltd.
Masaru Sato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data processing system
Publication number
20060265559
Publication date
Nov 23, 2006
Hitachi, Ltd
Naoko Ikegaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computer system for remote copy
Publication number
20060224845
Publication date
Oct 5, 2006
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computer system, management method and storage network system
Publication number
20060101217
Publication date
May 11, 2006
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computer system
Publication number
20060047660
Publication date
Mar 2, 2006
Naoko Ikegaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computer system and a management method of a computer system
Publication number
20060036825
Publication date
Feb 16, 2006
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Failure monitoring for storage systems constituting multiple stages
Publication number
20060031709
Publication date
Feb 9, 2006
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for controlling cache memory of storage device
Publication number
20050268031
Publication date
Dec 1, 2005
Yoshinori Matsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computer system
Publication number
20050257015
Publication date
Nov 17, 2005
Hitachi, Ltd
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computer system and a management method of a computer system
Publication number
20050257014
Publication date
Nov 17, 2005
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage management method and system
Publication number
20050210192
Publication date
Sep 22, 2005
Hirofumi Nagasuka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System for controlling connection of disk devices
Publication number
20050172057
Publication date
Aug 4, 2005
Hitachi, Ltd
Hiroshi Suzuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and storage system management method
Publication number
20050154829
Publication date
Jul 14, 2005
Nobuhiro Maki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage management method
Publication number
20040250007
Publication date
Dec 9, 2004
Hitachi, Ltd
Hirofumi Nagasuka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Performance control apparatus and method for data processing system
Publication number
20040205408
Publication date
Oct 14, 2004
Masaru Sato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk subsystem, computer system, storage managing method and program
Publication number
20040186899
Publication date
Sep 23, 2004
Yuri Hiraiwa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Control method of the cache hierarchy
Publication number
20030140198
Publication date
Jul 24, 2003
Kenta Ninose
G06 - COMPUTING CALCULATING COUNTING