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Shinichi Nakayama
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for maintenance or exchange of encryption function in storag...
Patent number
9,369,278
Issue date
Jun 14, 2016
Hitachi, Ltd.
Masahide Kawarasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Storage system and method for controlling storage system
Patent number
9,336,412
Issue date
May 10, 2016
Hitachi, Ltd.
Jin Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Storage system, data backup method, and system restarting method of...
Patent number
8,707,096
Issue date
Apr 22, 2014
Hitachi, Ltd.
Yuta Sekino
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and storage controller having memory which stores...
Patent number
8,015,325
Issue date
Sep 6, 2011
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of controlling storage device controlling apparatus, and sto...
Patent number
7,788,457
Issue date
Aug 31, 2010
Hitachi, Ltd.
Yutaka Takata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Rubber-modified styrene-based resin and light diffusion plate conta...
Patent number
7,754,325
Issue date
Jul 13, 2010
PS Japan Corporation
Mitsutoshi Toyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Disk array system
Patent number
7,581,062
Issue date
Aug 25, 2009
Hitachi, Ltd.
Hiroshi Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fault data exchange between file server and disk control device
Patent number
7,568,132
Issue date
Jul 28, 2009
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Virtualization system for virtualizing disks drives of a disk array...
Patent number
7,493,466
Issue date
Feb 17, 2009
Hitachi, Ltd.
Keishi Tamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and storage controller
Patent number
7,461,245
Issue date
Dec 2, 2008
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and storage controller
Patent number
7,441,095
Issue date
Oct 21, 2008
Hitachi, Ltd.
Keishi Tamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Remote copy operation between different sort of storage system and...
Patent number
7,421,553
Issue date
Sep 2, 2008
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk array system
Patent number
7,376,787
Issue date
May 20, 2008
Hitachi, Ltd.
Hiroshi Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and data caching method in the system
Patent number
7,337,281
Issue date
Feb 26, 2008
Hitachi, Ltd.
Yonggen Jin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of controlling storage device controlling apparatus, and sto...
Patent number
7,263,584
Issue date
Aug 28, 2007
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of controlling storage device controlling apparatus, and sto...
Patent number
7,240,152
Issue date
Jul 3, 2007
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system
Patent number
7,240,188
Issue date
Jul 3, 2007
Hitachi, Ltd.
Yutaka Takata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and storage controller
Patent number
7,213,141
Issue date
May 1, 2007
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Destaging method for storage apparatus system, and disk control app...
Patent number
7,213,110
Issue date
May 1, 2007
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage control system and control method for storage control which...
Patent number
7,171,524
Issue date
Jan 30, 2007
Hitachi, Ltd.
Naotaka Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of controlling storage device controlling apparatus, and sto...
Patent number
7,155,595
Issue date
Dec 26, 2006
Hitachi, Ltd.
Yutaka Takata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and storage device system
Patent number
7,124,258
Issue date
Oct 17, 2006
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and storage controller
Patent number
7,099,962
Issue date
Aug 29, 2006
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk array system
Patent number
7,099,996
Issue date
Aug 29, 2006
Hitachi, Ltd.
Hiroshi Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and storage controller
Patent number
7,047,329
Issue date
May 16, 2006
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk array system
Patent number
7,043,604
Issue date
May 9, 2006
Hitachi, Ltd.
Hiroshi Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of controlling storage device controlling apparatus, and sto...
Patent number
6,990,553
Issue date
Jan 24, 2006
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Control method of storage control apparatus and storage control app...
Patent number
6,981,170
Issue date
Dec 27, 2005
Hitachi, Ltd.
Yoshihito Nakagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system having trace information fetching structure and meth...
Patent number
6,934,891
Issue date
Aug 23, 2005
Hitachi, Ltd.
Masahiro Kawaguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and storage controller
Patent number
6,725,293
Issue date
Apr 20, 2004
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MAINTENANCE OR EXCHANGE OF ENCRYPTION FUNCTION IN STORAG...
Publication number
20160080148
Publication date
Mar 17, 2016
Masahide KAWARASAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM AND METHOD FOR CONTROLLING STORAGE SYSTEM
Publication number
20160034719
Publication date
Feb 4, 2016
Hitachi, Ltd
Jin CHOI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM, AND DATA BACKUP METHOD AND SYSTEM RESTARTING METHOD...
Publication number
20130097458
Publication date
Apr 18, 2013
Hitachi, Ltd
Yuta Sekino
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Rubber-Modified Styrene Resin and Light Diffusion Plate Containing...
Publication number
20090239985
Publication date
Sep 24, 2009
Mitsutoshi Toyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
STORAGE SUBSYSTEM AND STORAGE CONTROLLER
Publication number
20090044000
Publication date
Feb 12, 2009
Hitachi, Ltd.
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage controller and storage system
Publication number
20080195832
Publication date
Aug 14, 2008
Hitachi, Ltd.
Ryu Takada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk array system
Publication number
20080114933
Publication date
May 15, 2008
Hitachi, Ltd.
Hiroshi Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of Controlling Storage Device Controlling Apparatus, and Sto...
Publication number
20070277007
Publication date
Nov 29, 2007
Hitachi, Ltd
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage control system and control method for storage control which...
Publication number
20070101059
Publication date
May 3, 2007
Naotaka Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage subsystem and storage controller
Publication number
20070078952
Publication date
Apr 5, 2007
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of controlling storage device controlling apparatus, and sto...
Publication number
20070061534
Publication date
Mar 15, 2007
Hitachi, Ltd
Yutaka Takata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and storage device system
Publication number
20070011414
Publication date
Jan 11, 2007
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and storage controller
Publication number
20060242363
Publication date
Oct 26, 2006
Keishi Tamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk array system
Publication number
20060230227
Publication date
Oct 12, 2006
Hitachi, Ltd.
Hiroshi Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of controlling storage device controlling apparatus, and sto...
Publication number
20060129784
Publication date
Jun 15, 2006
Hitachi, Ltd
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system
Publication number
20060015861
Publication date
Jan 19, 2006
Yutaka Takata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage control system and control method for storage control system
Publication number
20050210191
Publication date
Sep 22, 2005
Naotaka Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage device controlling apparatus and method of controlling the...
Publication number
20050198433
Publication date
Sep 8, 2005
Hitachi, Ltd
Naotaka Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of controlling storage device controlling apparatus, and sto...
Publication number
20050149667
Publication date
Jul 7, 2005
Hitachi, Ltd
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk array system
Publication number
20050138287
Publication date
Jun 23, 2005
Hitachi, Ltd.
Hiroshi Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk array system
Publication number
20050114615
Publication date
May 26, 2005
Hiroshi Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and data caching method in the system
Publication number
20050114592
Publication date
May 26, 2005
Yonggen Jin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and storage controller
Publication number
20050071559
Publication date
Mar 31, 2005
Keishi Tamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage subsystem and storage controller
Publication number
20050033885
Publication date
Feb 10, 2005
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and storage device system
Publication number
20050005066
Publication date
Jan 6, 2005
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Control method of storage control apparatus and storage control app...
Publication number
20040249858
Publication date
Dec 9, 2004
Hitachi, Ltd
Yoshihito Nakagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage device controlling apparatus and method of controlling the...
Publication number
20040230720
Publication date
Nov 18, 2004
Hitachi, Ltd
Naotaka Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of controlling storage device controlling apparatus, and sto...
Publication number
20040215878
Publication date
Oct 28, 2004
Hitachi, Ltd
Yutaka Takata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of controlling storage device controlling apparatus, and sto...
Publication number
20040205294
Publication date
Oct 14, 2004
Hitachi, Ltd
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage subsystem and storage controller
Publication number
20040024930
Publication date
Feb 5, 2004
Shinichi Nakayama
G06 - COMPUTING CALCULATING COUNTING