Koji Sonoda

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Storage apparatus and storage apparatus control method
- Patent number 10,013,322
- Issue date Jul 3, 2018
- Hitachi, Ltd.
- Go Uehara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile semiconductor storage system
- Patent number 9,335,929
- Issue date May 10, 2016
- Hitachi, Ltd.
- Atsushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and data copy control method
- Patent number 9,170,750
- Issue date Oct 27, 2015
- Hitachi, Ltd.
- Hiroshi Abei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile semiconductor storage system
- Patent number 8,949,511
- Issue date Feb 3, 2015
- Hitachi, Ltd.
- Atsushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Root node for file level virtualization
- Patent number 8,909,753
- Issue date Dec 9, 2014
- Hitachi, Ltd.
- Takaki Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system with multiple flash memory packages and data control...
- Patent number 8,832,371
- Issue date Sep 9, 2014
- Hitachi, Ltd.
- Go Uehara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and control method therefor
- Patent number 8,738,866
- Issue date May 27, 2014
- Hitachi, Ltd.
- Koji Sonoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method of managing a storage system using a mana...
- Patent number 8,516,191
- Issue date Aug 20, 2013
- Hitachi, Ltd.
- Kunihito Matsuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arrangements for managing metadata of an integrated logical unit in...
- Patent number 8,392,685
- Issue date Mar 5, 2013
- Hitachi, Ltd.
- Yusuke Nonaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Root node for file level virtualization
- Patent number 8,380,815
- Issue date Feb 19, 2013
- Hitachi, Ltd.
- Takaki Nakamura
- 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
Network storage system with a clustered configuration sharing a nam...
- Patent number 8,161,133
- Issue date Apr 17, 2012
- Hitachi, Ltd.
- Yoji Nakatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File system migration in storage system
- Patent number 8,117,151
- Issue date Feb 14, 2012
- Hitachi, Ltd.
- Yoji Nakatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method of managing a storage system using a mana...
- Patent number 8,117,387
- Issue date Feb 14, 2012
- Hitachi Ltd.
- Kunihito Matsuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arrangements for managing metadata of an integrated logical unit in...
- Patent number 8,078,819
- Issue date Dec 13, 2011
- Hitachi, Ltd.
- Yusuke Nonaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system storage device and date updating method
- Patent number 8,015,219
- Issue date Sep 6, 2011
- Hitachi, Ltd.
- Takuya Higuchi
- 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
Information processing apparatus and information processing method
- Patent number 7,921,093
- Issue date Apr 5, 2011
- Hitachi, Ltd.
- Etsutaro Akagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Filesystem building method
- Patent number 7,849,282
- Issue date Dec 7, 2010
- Hitachi, Ltd.
- Yusuke Nonaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File access method in a storage system, and programs for performing...
- Patent number 7,797,477
- Issue date Sep 14, 2010
- Hitachi, Ltd.
- Junji Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and method for managing log information
- Patent number 7,716,319
- Issue date May 11, 2010
- Hitachi, Ltd.
- Kenji Kataoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for controlling access to tape media from a plura...
- Patent number 7,716,417
- Issue date May 11, 2010
- Hitachi, Ltd.
- Etsutaro Akagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File system migration in storage system
- Patent number 7,668,882
- Issue date Feb 23, 2010
- Hitachi, Ltd.
- Yoji Nakatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of maintaining a plurality of snapshots, server apparatus an...
- Patent number 7,657,721
- Issue date Feb 2, 2010
- Hitachi, Ltd.
- Takahiro Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File distribution system in which partial files are arranged accord...
- Patent number 7,620,698
- Issue date Nov 17, 2009
- Hitachi, Ltd.
- Junichi Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Updated data write method using journal log
- Patent number 7,574,557
- Issue date Aug 11, 2009
- Hitachi, Ltd.
- Yoji Nakatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File readahead method with the use of access pattern information at...
- Patent number 7,529,892
- Issue date May 5, 2009
- Hitachi, Ltd.
- Keiichi Matsuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system with heterogenous storage, creating and copying the...
- Patent number 7,464,222
- Issue date Dec 9, 2008
- Hitachi, Ltd.
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system comprising a shared memory to access exclusively man...
- Patent number 7,451,279
- Issue date Nov 11, 2008
- Hitachi, Ltd.
- Yoji Nakatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method using interface control devices of differ...
- Patent number 7,444,468
- Issue date Oct 28, 2008
- Hitachi, Ltd.
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE APPARATUS AND STORAGE APPARATUS CONTROL METHOD
- Publication number 20160004615
- Publication date Jan 7, 2016
- Hitachi, Ltd
- Go UEHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE SYSTEM
- Publication number 20150106555
- Publication date Apr 16, 2015
- Hitachi, Ltd
- ATSUSHI ISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND DATA COPY CONTROL METHOD
- Publication number 20140317367
- Publication date Oct 23, 2014
- Hitachi, Ltd
- Hiroshi Abei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE CONTROL METHOD
- Publication number 20140089729
- Publication date Mar 27, 2014
- Hitachi, Ltd
- Koji Sonoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND CONTROL METHOD THEREFOR
- Publication number 20130297856
- Publication date Nov 7, 2013
- Hitachi, Ltd.
- Koji Sonoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROOT NODE FOR FILE LEVEL VIRTUALIZATION
- Publication number 20130144921
- Publication date Jun 6, 2013
- Takaki Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE SYSTEM
- Publication number 20130086305
- Publication date Apr 4, 2013
- Hitachi, Ltd.
- Atsushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA CONTROL METHOD THEREFOR
- Publication number 20120254513
- Publication date Oct 4, 2012
- Hitachi, Ltd
- Go Uehara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage System and Method of Managing a Storage System Using a Mana...
- Publication number 20120102011
- Publication date Apr 26, 2012
- Hitachi, Ltd
- Kunihito Matsuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARRANGEMENTS FOR MANAGING METADATA OF AN INTEGRATED LOGICAL UNIT IN...
- Publication number 20120084529
- Publication date Apr 5, 2012
- Yusuke Nonaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, STORAGE DEVICE AND DATE UPDATING METHOD
- Publication number 20120060154
- Publication date Mar 8, 2012
- Takuya HIGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND ITS INFORMATION PROCESSING METHOD
- Publication number 20110289331
- Publication date Nov 24, 2011
- Hitachi, Ltd.
- Naotaka Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE
- Publication number 20110185123
- Publication date Jul 28, 2011
- Hitachi, Ltd
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILESYSTEM BUILDING METHOD
- Publication number 20110078220
- Publication date Mar 31, 2011
- Yusuke Nonaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE SYSTEM MIGRATION IN STORAGE SYSTEM
- Publication number 20100115008
- Publication date May 6, 2010
- Yoji Nakatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM STORAGE DEVICE AND DATE UPDATING METHOD
- Publication number 20100106688
- Publication date Apr 29, 2010
- Hitachi, Ltd.
- Takuya Higuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system and method of managing a storage system using a mana...
- Publication number 20090287887
- Publication date Nov 19, 2009
- Hitachi, Ltd.
- Kunihito Matsuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK STORAGE SYSTEM WITH A CLUSTERED CONFIGURATION SHARING A NAM...
- Publication number 20090144290
- Publication date Jun 4, 2009
- Yoji Nakatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
- Publication number 20080294704
- Publication date Nov 27, 2008
- Etsutaro Akagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND METHOD OF COPYING DATA
- Publication number 20080275926
- Publication date Nov 6, 2008
- Hitachi, Ltd
- Manabu Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, ROOT NODE, AND LOG MANAGEMENT METHOD FOR ACCESS PA...
- Publication number 20080263222
- Publication date Oct 23, 2008
- Keiichi MATSUZAWA
- 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
ROOT NODE FOR FILE LEVEL VIRTUALIZATION
- Publication number 20080235350
- Publication date Sep 25, 2008
- Takaki Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
File Distribution System in Which Partial Files Are Arranged Accord...
- Publication number 20080098086
- Publication date Apr 24, 2008
- Hitachi, Ltd
- Junichi Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
File readahead method with the use of access pattern information at...
- Publication number 20080040538
- Publication date Feb 14, 2008
- Keiichi Matsuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for controlling access to tape media from a plura...
- Publication number 20080022038
- Publication date Jan 24, 2008
- Hitachi, Ltd
- Etsutaro Akagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
File access method in a storage system, and programs for performing...
- Publication number 20080016070
- Publication date Jan 17, 2008
- Junji Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of maintaining a plurality of snapshots, server apparatus an...
- Publication number 20070233978
- Publication date Oct 4, 2007
- Hitachi, Ltd
- Takahiro Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NAS WITH WORM FUNCTION
- Publication number 20070220205
- Publication date Sep 20, 2007
- Koji Sonoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer system and method for managing log information
- Publication number 20070100980
- Publication date May 3, 2007
- Hitachi, Ltd.
- Kenji Kataoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Koji Sonoda

Person

Patents Grantslast 30 patents

Storage apparatus and storage apparatus control method

Nonvolatile semiconductor storage system

Storage apparatus and data copy control method

Nonvolatile semiconductor storage system

Root node for file level virtualization

Storage system with multiple flash memory packages and data control...

Storage system and control method therefor

Storage system and method of managing a storage system using a mana...

Arrangements for managing metadata of an integrated logical unit in...

Root node for file level virtualization

Storage device

Network storage system with a clustered configuration sharing a nam...

File system migration in storage system

Storage system and method of managing a storage system using a mana...

Arrangements for managing metadata of an integrated logical unit in...

Computer system storage device and date updating method

Storage device

Information processing apparatus and information processing method

Filesystem building method

File access method in a storage system, and programs for performing...

Computer system and method for managing log information

Method and system for controlling access to tape media from a plura...

File system migration in storage system

Method of maintaining a plurality of snapshots, server apparatus an...

File distribution system in which partial files are arranged accord...

Updated data write method using journal log

File readahead method with the use of access pattern information at...

Storage system with heterogenous storage, creating and copying the...

Storage system comprising a shared memory to access exclusively man...

Storage system and method using interface control devices of differ...

Patents Applicationslast 30 patents

STORAGE APPARATUS AND STORAGE APPARATUS CONTROL METHOD

NONVOLATILE SEMICONDUCTOR STORAGE SYSTEM

STORAGE APPARATUS AND DATA COPY CONTROL METHOD

STORAGE SYSTEM AND STORAGE CONTROL METHOD

STORAGE SYSTEM AND CONTROL METHOD THEREFOR

ROOT NODE FOR FILE LEVEL VIRTUALIZATION

NONVOLATILE SEMICONDUCTOR STORAGE SYSTEM

STORAGE SYSTEM AND DATA CONTROL METHOD THEREFOR

Storage System and Method of Managing a Storage System Using a Mana...

ARRANGEMENTS FOR MANAGING METADATA OF AN INTEGRATED LOGICAL UNIT IN...

COMPUTER SYSTEM, STORAGE DEVICE AND DATE UPDATING METHOD

STORAGE SYSTEM AND ITS INFORMATION PROCESSING METHOD

STORAGE DEVICE

FILESYSTEM BUILDING METHOD

FILE SYSTEM MIGRATION IN STORAGE SYSTEM

COMPUTER SYSTEM STORAGE DEVICE AND DATE UPDATING METHOD

Storage system and method of managing a storage system using a mana...

NETWORK STORAGE SYSTEM WITH A CLUSTERED CONFIGURATION SHARING A NAM...

INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD

STORAGE SYSTEM AND METHOD OF COPYING DATA

COMPUTER SYSTEM, ROOT NODE, AND LOG MANAGEMENT METHOD FOR ACCESS PA...

Storage device

ROOT NODE FOR FILE LEVEL VIRTUALIZATION

File Distribution System in Which Partial Files Are Arranged Accord...

File readahead method with the use of access pattern information at...

Method and system for controlling access to tape media from a plura...

File access method in a storage system, and programs for performing...

Method of maintaining a plurality of snapshots, server apparatus an...

NAS WITH WORM FUNCTION

Computer system and method for managing log information