Kenichi Takamoto

Person

Odawara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Disk array unit
- Patent number 8,929,018
- Issue date Jan 6, 2015
- Hitachi, Ltd.
- Kazuo Hakamata
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage subsystem that connects fibre channel and supports online b...
- Patent number 8,806,119
- Issue date Aug 12, 2014
- Hitachi, Ltd.
- Yoshiko Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fiber channel connection storage controller
- Patent number 8,583,877
- Issue date Nov 12, 2013
- Hitachi, Ltd.
- Akemi Sanada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fiber channel connection storage controller
- Patent number 8,275,950
- Issue date Sep 25, 2012
- Hitachi, Ltd.
- Akemi Sanada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage subsystem that connects fibre channel and supports online b...
- Patent number 8,234,449
- Issue date Jul 31, 2012
- Hitachi, Ltd.
- Yoshiko Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for controlling access to storage device
- Patent number 8,195,904
- Issue date Jun 5, 2012
- Hitachi, Ltd.
- Toshimitsu Kamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling access to storage device
- Patent number 8,095,757
- Issue date Jan 10, 2012
- Hitachi, Ltd.
- Toshimitsu Kamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Array-type disk apparatus preventing data lost and providing improv...
- Patent number 7,913,039
- Issue date Mar 22, 2011
- Hitachi, Ltd.
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage subsystem that connects fibre channel and supports online b...
- Patent number 7,904,646
- Issue date Mar 8, 2011
- Hitachi, Ltd.
- Yoshiko Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage and data protection arrangements managing and setting an ac...
- Patent number 7,890,713
- Issue date Feb 15, 2011
- Hitachi, Ltd.
- Ryuji Nagahori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array device
- Patent number 7,876,557
- Issue date Jan 25, 2011
- Hitachi, Ltd.
- Katsuyoshi Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage system managing data through a wide area network
- Patent number 7,831,687
- Issue date Nov 9, 2010
- Hitachi, Ltd.
- Yoshiki Kano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Array-type disk apparatus preventing lost data and providing improv...
- Patent number 7,757,042
- Issue date Jul 13, 2010
- Hitachi, Ltd.
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array optimizing the drive operation time
- Patent number 7,657,768
- Issue date Feb 2, 2010
- Hitachi, Ltd.
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fiber channel connection storage controller
- Patent number 7,606,984
- Issue date Oct 20, 2009
- Hitachi, Ltd.
- Akemi Sanada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array device
- Patent number 7,558,056
- Issue date Jul 7, 2009
- Hitachi, Ltd.
- Katsuyoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array unit
- Patent number 7,554,758
- Issue date Jun 30, 2009
- Hitachi, Ltd.
- Kazuo Hakamata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage subsystem and information processing system
- Patent number 7,464,291
- Issue date Dec 9, 2008
- Hitachi, Ltd.
- Koji Nagata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system managing data through a wide area network
- Patent number 7,441,029
- Issue date Oct 21, 2008
- Hitachi, Ltd.
- Yoshiki Kano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array system capable of taking over volumes between controllers
- Patent number 7,409,508
- Issue date Aug 5, 2008
- Hitachi, Ltd.
- Yoichi Mizuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage subsystem that connects fibre channel and supports online b...
- Patent number 7,398,367
- Issue date Jul 8, 2008
- Hitachi, Ltd.
- Yoshiko Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods of migrating data between storage apparatuses
- Patent number 7,386,552
- Issue date Jun 10, 2008
- Hitachi, Ltd.
- Manabu Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Array-type disk apparatus preventing lost data and providing improv...
- Patent number 7,383,380
- Issue date Jun 3, 2008
- Hitachi, Ltd.
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array unit
- Patent number 7,355,806
- Issue date Apr 8, 2008
- Hitachi, Ltd.
- Kazuo Hakamata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array optimizing the drive operation time
- Patent number 7,353,406
- Issue date Apr 1, 2008
- Hitachi, Ltd.
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array device
- Patent number 7,352,571
- Issue date Apr 1, 2008
- Hitachi, Ltd.
- Katsuyoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage sub-system having expanded data read
- Patent number 7,337,200
- Issue date Feb 26, 2008
- Hitachi, Ltd.
- Atsushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system having a plurality of controllers
- Patent number 7,260,656
- Issue date Aug 21, 2007
- Hitachi, Ltd.
- Naoto Matsunami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage subsystem and information processing system
- Patent number 7,246,262
- Issue date Jul 17, 2007
- Hitachi, Ltd.
- Koji Nagata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backup system
- Patent number 7,222,194
- Issue date May 22, 2007
- Hitachi, Ltd.
- Yoshiki Kano
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SUBSYSTEM THAT CONNECTS FIBRE CHANNEL AND SUPPORTS ONLINE B...
- Publication number 20120271999
- Publication date Oct 25, 2012
- Hitachi, Ltd
- Yoshiko Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISK ARRAY UNIT
- Publication number 20120233400
- Publication date Sep 13, 2012
- Hitachi, Ltd
- Kazuo Hakamata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FIBER CHANNEL CONNECTION STORAGE CONTROLLER
- Publication number 20110173388
- Publication date Jul 14, 2011
- Hitachi, Ltd
- Akemi Sanada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SUBSYSTEM THAT CONNECTS FIBRE CHANNEL AND SUPPORTS ONLINE B...
- Publication number 20110107029
- Publication date May 5, 2011
- Hitachi, Ltd
- Yoshiko Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARRAY-TYPE DISK APPARATUS PREVENTING DATA LOST AND PROVIDING IMPROV...
- Publication number 20100241898
- Publication date Sep 23, 2010
- Hitachi, Ltd
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FIBER CHANNEL CONNECTION STORAGE CONTROLLER
- Publication number 20100011132
- Publication date Jan 14, 2010
- Hitachi, Ltd
- Akemi Sanada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISK ARRAY DEVICE
- Publication number 20090237876
- Publication date Sep 24, 2009
- Hitachi, Ltd
- Katsuyoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISK ARRAY UNIT
- Publication number 20090231750
- Publication date Sep 17, 2009
- Hitachi, Ltd
- Kazuo Hakamata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage System Managing Data Through A Wide Area Network
- Publication number 20090100146
- Publication date Apr 16, 2009
- Yoshiki Kano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage subsystem that connects fibre channel and supports online b...
- Publication number 20080263273
- Publication date Oct 23, 2008
- Yoshiko Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk Array Optimizing The Drive Operation Time
- Publication number 20080168227
- Publication date Jul 10, 2008
- Hitachi, Ltd
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array device
- Publication number 20080144277
- Publication date Jun 19, 2008
- Hitachi, Ltd
- Katsuyoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage apparatus and data protection method
- Publication number 20080022062
- Publication date Jan 24, 2008
- Ryuji Nagahori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for controlling access to storage device
- Publication number 20080010427
- Publication date Jan 10, 2008
- Toshimitsu Kamano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage subsystem and information processing system
- Publication number 20070240014
- Publication date Oct 11, 2007
- Hitachi, Ltd
- Koji Nagata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for controlling access to storage device
- Publication number 20060271753
- Publication date Nov 30, 2006
- Toshimitsu Kamano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array device
- Publication number 20060250768
- Publication date Nov 9, 2006
- Hitachi, Ltd
- Katsuyoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array unit
- Publication number 20060193073
- Publication date Aug 31, 2006
- Kazuo Hakamata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array system capable of taking over volumes between controllers
- Publication number 20050283569
- Publication date Dec 22, 2005
- Hitachi, Ltd
- Yoichi Mizuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Diskarray system for suppressing disk fault
- Publication number 20050268034
- Publication date Dec 1, 2005
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array unit
- Publication number 20050259345
- Publication date Nov 24, 2005
- Kazuo Hakamata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array device
- Publication number 20050248919
- Publication date Nov 10, 2005
- Hitachi, Ltd
- Katsuyoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DUEL CONTROLLER SYSTEM FOR DYNAMICALLY ALLOCATING CONTROL OF DISK U...
- Publication number 20050198457
- Publication date Sep 8, 2005
- Hitachi, Ltd
- Yoichi Mizuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage sub-system having expanded data read
- Publication number 20050177765
- Publication date Aug 11, 2005
- Hitachi, Ltd.
- Atsushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fiber channel connection storage controller
- Publication number 20050172052
- Publication date Aug 4, 2005
- Akemi Sanada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Array-type disk apparatus preventing lost data and providing improv...
- Publication number 20050166084
- Publication date Jul 28, 2005
- Hitachi, Ltd
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array optimizing the drive operation time
- Publication number 20050111249
- Publication date May 26, 2005
- Hitachi, Ltd
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage subsystem that connects fibre channel and supports online b...
- Publication number 20050102555
- Publication date May 12, 2005
- Yoshiko Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Array-type disk apparatus preventing data lost with two disk drives...
- Publication number 20050081087
- Publication date Apr 14, 2005
- Hitachi, Ltd
- Ikuya Yagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage subsystem and information processing system
- Publication number 20050022050
- Publication date Jan 27, 2005
- HITACHI, LTD.
- Koji Nagata
- G06 - COMPUTING CALCULATING COUNTING

Kenichi Takamoto

Person

Patents Grantslast 30 patents

Disk array unit

Storage subsystem that connects fibre channel and supports online b...

Fiber channel connection storage controller

Fiber channel connection storage controller

Storage subsystem that connects fibre channel and supports online b...

Method and apparatus for controlling access to storage device

Method and apparatus for controlling access to storage device

Array-type disk apparatus preventing data lost and providing improv...

Storage subsystem that connects fibre channel and supports online b...

Storage and data protection arrangements managing and setting an ac...

Disk array device

Storage system managing data through a wide area network

Array-type disk apparatus preventing lost data and providing improv...

Disk array optimizing the drive operation time

Fiber channel connection storage controller

Disk array device

Disk array unit

Storage subsystem and information processing system

Storage system managing data through a wide area network

Disk array system capable of taking over volumes between controllers

Storage subsystem that connects fibre channel and supports online b...

Methods of migrating data between storage apparatuses

Array-type disk apparatus preventing lost data and providing improv...

Disk array unit

Disk array optimizing the drive operation time

Disk array device

Storage sub-system having expanded data read

Storage system having a plurality of controllers

Storage subsystem and information processing system

Backup system

Patents Applicationslast 30 patents

STORAGE SUBSYSTEM THAT CONNECTS FIBRE CHANNEL AND SUPPORTS ONLINE B...

DISK ARRAY UNIT

FIBER CHANNEL CONNECTION STORAGE CONTROLLER

STORAGE SUBSYSTEM THAT CONNECTS FIBRE CHANNEL AND SUPPORTS ONLINE B...

ARRAY-TYPE DISK APPARATUS PREVENTING DATA LOST AND PROVIDING IMPROV...

FIBER CHANNEL CONNECTION STORAGE CONTROLLER

DISK ARRAY DEVICE

DISK ARRAY UNIT

Storage System Managing Data Through A Wide Area Network

Storage subsystem that connects fibre channel and supports online b...

Disk Array Optimizing The Drive Operation Time

Disk array device

Storage apparatus and data protection method

Method and apparatus for controlling access to storage device

Storage subsystem and information processing system

Method and apparatus for controlling access to storage device

Disk array device

Disk array unit

Disk array system capable of taking over volumes between controllers

Diskarray system for suppressing disk fault

Disk array unit

Disk array device

DUEL CONTROLLER SYSTEM FOR DYNAMICALLY ALLOCATING CONTROL OF DISK U...

Storage sub-system having expanded data read

Fiber channel connection storage controller

Array-type disk apparatus preventing lost data and providing improv...

Disk array optimizing the drive operation time

Storage subsystem that connects fibre channel and supports online b...

Array-type disk apparatus preventing data lost with two disk drives...

Storage subsystem and information processing system