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Nobuyuki Minowa
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for failure detection by a storage expander prece...
Patent number
8,560,878
Issue date
Oct 15, 2013
Hitachi, Ltd.
Koji Washiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Storage system with multiple controllers and multiple processing paths
Patent number
8,321,622
Issue date
Nov 27, 2012
Hitachi, Ltd.
Shuji Nakamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and its control method
Patent number
8,219,760
Issue date
Jul 10, 2012
Hitachi, Ltd.
Hideaki Fukuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage control system and boot control system
Patent number
7,644,263
Issue date
Jan 5, 2010
Hitachi, Ltd.
Masanori Fujii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage device and storage device power consumption control method
Patent number
7,454,656
Issue date
Nov 18, 2008
Hitachi, Ltd.
Naoki Okada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and storage control method
Patent number
7,395,392
Issue date
Jul 1, 2008
Hitachi, Ltd.
Nobuyuki Minowa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage of fault and position data in nonvolatile memory on system...
Patent number
7,380,054
Issue date
May 27, 2008
Hitachi, Ltd.
Naoki Okada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage control system and boot control system
Patent number
7,287,155
Issue date
Oct 23, 2007
Hitachi, Ltd.
Masanori Fujii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk array control device with two different internal connection sy...
Patent number
7,240,139
Issue date
Jul 3, 2007
Hitachi, Ltd.
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device and method for performing information processing using plura...
Patent number
7,111,119
Issue date
Sep 19, 2006
Hitachi, Ltd.
Nobuyuki Minowa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scalable disk array controller
Patent number
7,111,120
Issue date
Sep 19, 2006
Hitachi, Ltd.
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fitting substrate for connection and fitting substrate for connecti...
Patent number
7,042,735
Issue date
May 9, 2006
Hitachi, Ltd.
Tsutomu Koga
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Disk array control device with two different internal connection sy...
Patent number
7,020,731
Issue date
Mar 28, 2006
Hitachi, Ltd.
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system including a storage control apparatus which controls...
Patent number
6,981,093
Issue date
Dec 27, 2005
Hitachi, Ltd.
Nobuyuki Minowa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scalable disc array controller
Patent number
6,968,426
Issue date
Nov 22, 2005
Hitachi, Ltd.
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Broadcast system in disk array controller
Patent number
6,925,532
Issue date
Aug 2, 2005
Hitachi, Ltd.
Akira Fujibayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk control device and storage device using it
Patent number
6,801,983
Issue date
Oct 5, 2004
Hitachi, Ltd.
Tetsuya Abe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk array control device with two different internal connection sy...
Patent number
6,684,295
Issue date
Jan 27, 2004
Hitachi, Ltd.
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Broadcast system in disk array controller
Patent number
6,658,529
Issue date
Dec 2, 2003
Hitachi, Ltd.
Akira Fujibayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk array controller including a plurality of access paths
Patent number
6,629,204
Issue date
Sep 30, 2003
Hitachi, Ltd.
Atsushi Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Broadcast system in disk array controller
Patent number
6,564,294
Issue date
May 13, 2003
Hitachi, Ltd.
Akira Fujibayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Duplicated shared memory controller for disk array
Patent number
6,502,167
Issue date
Dec 31, 2002
Hitachi, Ltd.
Atsushi Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk array control device with two different internal connection sy...
Patent number
6,385,681
Issue date
May 7, 2002
Hitachi, Ltd.
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image filing system for protecting partial regions of image data of...
Patent number
5,235,681
Issue date
Aug 10, 1993
Hitachi, Ltd.
Hidefumi Masuzaki
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
STORAGE APPARATUS AND FAILURE DETECTION METHOD
Publication number
20120246521
Publication date
Sep 27, 2012
Hitachi, Ltd.
Koji Washiya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SUBSYSTEM AND ITS CONTROL METHOD
Publication number
20110296117
Publication date
Dec 1, 2011
Hitachi, Ltd
Hideaki Fukuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM WITH MULTIPLE CONTROLLERS
Publication number
20110246720
Publication date
Oct 6, 2011
Hitachi, Ltd
Shuji Nakamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system
Publication number
20090083480
Publication date
Mar 26, 2009
Hitachi, Ltd.
Naoki Moritoki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE CONTROL SYSTEM AND BOOT CONTROL SYSTEM
Publication number
20080046672
Publication date
Feb 21, 2008
Masanori Fujii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system
Publication number
20070088900
Publication date
Apr 19, 2007
Hitachi, Ltd.
Naoki Moritoki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and storage control method
Publication number
20060236052
Publication date
Oct 19, 2006
Nobuyuki Minowa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk array control device with two different internal connection sy...
Publication number
20060090027
Publication date
Apr 27, 2006
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage device and storage device power consumption control method
Publication number
20060020855
Publication date
Jan 26, 2006
Naoki Okada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Scalable disk arry controller
Publication number
20050257004
Publication date
Nov 17, 2005
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage control system and boot control system
Publication number
20050235138
Publication date
Oct 20, 2005
Masanori Fujii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Device and method for performing information processing using plura...
Publication number
20050120173
Publication date
Jun 2, 2005
Nobuyuki Minowa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Fitting substrate for connection and fitting substrate for connecti...
Publication number
20050083666
Publication date
Apr 21, 2005
Tsutomu Koga
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Storage system, and method for maintaining the storage system
Publication number
20050015647
Publication date
Jan 20, 2005
Naoki Okada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Broadcast system in disk array controller
Publication number
20040064637
Publication date
Apr 1, 2004
Akira Fujibayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system
Publication number
20030221070
Publication date
Nov 27, 2003
Nobuyuki Minowa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk array control device with two different internal connection sy...
Publication number
20030200377
Publication date
Oct 23, 2003
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk array controller
Publication number
20030110354
Publication date
Jun 12, 2003
Hitachi, Ltd.
Atsushi Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Broadcast system in disk array controller
Publication number
20020095550
Publication date
Jul 18, 2002
Akira Fujibayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk array control device with two different internal connection sy...
Publication number
20020095551
Publication date
Jul 18, 2002
Kazuhisa Fujimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISK CONTROL DEVICE AND STORAGE DEVICE USING IT
Publication number
20010044883
Publication date
Nov 22, 2001
TETSUYA ABE
G06 - COMPUTING CALCULATING COUNTING