Masafumi Nozawa

Person

Odawara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing system and management device for managing re...
- Patent number 8,607,010
- Issue date Dec 10, 2013
- Hitachi, Ltd.
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device
- Patent number 8,230,194
- Issue date Jul 24, 2012
- Hitachi, Ltd.
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system and management device for managing re...
- Patent number 7,930,506
- Issue date Apr 19, 2011
- Hitachi, Ltd.
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device
- Patent number 7,925,851
- Issue date Apr 12, 2011
- Hitachi, Ltd.
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logical partition conversion for migration between storage units
- Patent number 7,849,278
- Issue date Dec 7, 2010
- Hitachi, Ltd.
- Eiichi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing system and management device for managing re...
- Patent number 7,730,275
- Issue date Jun 1, 2010
- Hitachi, Ltd.
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and load balancing method thereof
- Patent number 7,716,419
- Issue date May 11, 2010
- Hitachi, Ltd.
- Takayuki Kashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage system data migration method
- Patent number 7,590,664
- Issue date Sep 15, 2009
- Hitachi, Ltd.
- Toshiki Kamohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system and management device for managing re...
- Patent number 7,502,904
- Issue date Mar 10, 2009
- Hitachi, Ltd.
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network topology display method, management server, and computer pr...
- Patent number 7,475,131
- Issue date Jan 6, 2009
- Hitachi, Ltd.
- Kyosuke Achiwa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage management computer program product and grouping method for...
- Patent number 7,426,624
- Issue date Sep 16, 2008
- Hitachi, Ltd.
- Hitoshi Fukuguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
storage system
- Patent number 7,395,284
- Issue date Jul 1, 2008
- Hitachi, Ltd.
- Eiichi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk subsystems and their integrated system
- Patent number 7,373,390
- Issue date May 13, 2008
- Hitachi, Ltd.
- Hideo Tabuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device
- Patent number 7,356,660
- Issue date Apr 8, 2008
- Hitachi, Ltd.
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device
- Patent number 7,330,950
- Issue date Feb 12, 2008
- Hitachi, Ltd.
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 7,305,533
- Issue date Dec 4, 2007
- Hitachi, Ltd.
- Eiichi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 7,213,115
- Issue date May 1, 2007
- Hitachi, Ltd.
- Eiichi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk subsystems and their integrated system
- Patent number 7,167,902
- Issue date Jan 23, 2007
- Hitachi, Ltd.
- Hideo Tabuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Subsystems and an integrated system of these subsystems
- Patent number 7,130,959
- Issue date Oct 31, 2006
- Hitachi, Ltd.
- Hideo Tabuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system and management device
- Patent number 7,096,336
- Issue date Aug 22, 2006
- Hitachi, Ltd.
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache control method and apparatus
- Patent number 7,082,496
- Issue date Jul 25, 2006
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for controlling information processing system, information p...
- Patent number 7,013,372
- Issue date Mar 14, 2006
- Hitachi, Ltd.
- Kyosuke Achiwa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computing system and data decryption method and computer system wit...
- Patent number 6,966,001
- Issue date Nov 15, 2005
- Hitachi, Ltd.
- Kiyohiro Obara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for copying data from a main site to a remote...
- Patent number 6,813,683
- Issue date Nov 2, 2004
- Hitachi, Ltd.
- Hideo Tabuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache control method and apparatus
- Patent number 6,085,286
- Issue date Jul 4, 2000
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache control by adding record identification information to partia...
- Patent number 5,694,576
- Issue date Dec 2, 1997
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Raid system including first and second read/write heads for each di...
- Patent number 5,613,088
- Issue date Mar 18, 1997
- Hitachi, Ltd.
- Kyosuke Achiwa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
On-line dumping system and disk sub-system
- Patent number 5,606,684
- Issue date Feb 25, 1997
- Hitachi, Ltd.
- Toshio Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
External storage unit comprising active and inactive storage wherei...
- Patent number 5,584,008
- Issue date Dec 10, 1996
- Hitachi, Ltd.
- Akinobu Shimada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache control method and apparatus for storing data in a cache memo...
- Patent number 5,497,472
- Issue date Mar 5, 1996
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE DEVICE
- Publication number 20110185123
- Publication date Jul 28, 2011
- Hitachi, Ltd
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM AND MANAGEMENT DEVICE FOR MANAGING RE...
- Publication number 20110161460
- Publication date Jun 30, 2011
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM AND MANAGEMENT DEVICE FOR MANAGING RE...
- Publication number 20100199055
- Publication date Aug 5, 2010
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM AND MANAGEMENT DEVICE FOR MANAGING RE...
- Publication number 20090187639
- Publication date Jul 23, 2009
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage device
- Publication number 20080263277
- Publication date Oct 23, 2008
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage System
- Publication number 20080046671
- Publication date Feb 21, 2008
- Eiichi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20070162718
- Publication date Jul 12, 2007
- Hitachi, Ltd.
- Eiichi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system and load balancing method thereof
- Publication number 20070124535
- Publication date May 31, 2007
- Hitachi, Ltd.
- Takayuki Kashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system and storage system data migration method
- Publication number 20060288048
- Publication date Dec 21, 2006
- Toshiki Kamohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Network topology display method, management server, and computer pr...
- Publication number 20060220533
- Publication date Oct 5, 2006
- Kyosuke Achiwa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage management computer program product and grouping method for...
- Publication number 20060212673
- Publication date Sep 21, 2006
- Hitoshi Fukuguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Remote copy for a storage controller with consistent write order
- Publication number 20060195667
- Publication date Aug 31, 2006
- Hitachi, Ltd
- Toshio Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system
- Publication number 20060129608
- Publication date Jun 15, 2006
- Hitachi, Ltd.
- Elichi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system
- Publication number 20060095700
- Publication date May 4, 2006
- Eiichi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing system and management device for managing re...
- Publication number 20060095666
- Publication date May 4, 2006
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage device
- Publication number 20050203964
- Publication date Sep 15, 2005
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing system and management device
- Publication number 20050154821
- Publication date Jul 14, 2005
- Ryoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage device
- Publication number 20050119994
- Publication date Jun 2, 2005
- Hitachi, Ltd.
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Subsystems and an integrated system of these subsystems
- Publication number 20050022049
- Publication date Jan 27, 2005
- Hitachi, Ltd
- Hideo Tabuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage device
- Publication number 20040193760
- Publication date Sep 30, 2004
- Hitachi, Ltd.
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for controlling information processing system, information p...
- Publication number 20040153719
- Publication date Aug 5, 2004
- Hitachi, Ltd.
- Kyosuke Achiwa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk subsystems and their integrated system
- Publication number 20040103164
- Publication date May 27, 2004
- Hideo Tabuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cache control method and apparatus
- Publication number 20040030828
- Publication date Feb 12, 2004
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for copying data from a main site to a remote...
- Publication number 20030196053
- Publication date Oct 16, 2003
- Hitachi, Ltd
- Hideo Tabuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computing system and data decryption method and computer system wit...
- Publication number 20030037247
- Publication date Feb 20, 2003
- Kiyohiro Obara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masafumi Nozawa

Person

Patents Grantslast 30 patents

Information processing system and management device for managing re...

Storage device

Information processing system and management device for managing re...

Storage device

Logical partition conversion for migration between storage units

Information processing system and management device for managing re...

Storage system and load balancing method thereof

Storage system and storage system data migration method

Information processing system and management device for managing re...

Network topology display method, management server, and computer pr...

Storage management computer program product and grouping method for...

storage system

Disk subsystems and their integrated system

Storage device

Storage device

Storage system

Storage system

Disk subsystems and their integrated system

Subsystems and an integrated system of these subsystems

Information processing system and management device

Cache control method and apparatus

Method for controlling information processing system, information p...

Computing system and data decryption method and computer system wit...

Method and apparatus for copying data from a main site to a remote...

Cache control method and apparatus

Cache control by adding record identification information to partia...

Raid system including first and second read/write heads for each di...

On-line dumping system and disk sub-system

External storage unit comprising active and inactive storage wherei...

Cache control method and apparatus for storing data in a cache memo...

Patents Applicationslast 30 patents

STORAGE DEVICE

INFORMATION PROCESSING SYSTEM AND MANAGEMENT DEVICE FOR MANAGING RE...

INFORMATION PROCESSING SYSTEM AND MANAGEMENT DEVICE FOR MANAGING RE...

INFORMATION PROCESSING SYSTEM AND MANAGEMENT DEVICE FOR MANAGING RE...

Storage device

Storage System

STORAGE SYSTEM

Storage system and load balancing method thereof

Storage system and storage system data migration method

Network topology display method, management server, and computer pr...

Storage management computer program product and grouping method for...

Remote copy for a storage controller with consistent write order

Storage system

Storage system

Information processing system and management device for managing re...

Storage device

Information processing system and management device

Storage device

Subsystems and an integrated system of these subsystems

Storage device

Method for controlling information processing system, information p...

Disk subsystems and their integrated system

Cache control method and apparatus

Method and apparatus for copying data from a main site to a remote...

Computing system and data decryption method and computer system wit...