Takahiko Takeda

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Storage system for improved efficiency of parity generation and min...
- Patent number 10,664,193
- Issue date May 26, 2020
- Hitachi, Ltd.
- Kenta Shinozuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system having multiple local and remote volumes and multipl...
- Patent number 10,248,511
- Issue date Apr 2, 2019
- Hitachi, Ltd.
- Ryunosuke Kamimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote copy method and remote copy system
- Patent number 9,058,305
- Issue date Jun 16, 2015
- Hitachi, Ltd.
- Ryusuke Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data replication among storage systems
- Patent number 8,943,025
- Issue date Jan 27, 2015
- Hitachi, Ltd.
- Yusuke Hirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data replication among storage systems
- Patent number 8,566,284
- Issue date Oct 22, 2013
- Hitachi, Ltd.
- Yusuke Hirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage controller and storage control method
- Patent number 8,549,349
- Issue date Oct 1, 2013
- Hitachi, Ltd.
- Atsushi Yuhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage subsystem
- Patent number 8,312,186
- Issue date Nov 13, 2012
- Hitachi, Ltd.
- Takashi Ochi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data replication among storage systems
- Patent number 8,239,344
- Issue date Aug 7, 2012
- Hitachi, Ltd.
- Yusuke Hirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote copy method and remote copy system
- Patent number 8,234,471
- Issue date Jul 31, 2012
- Hitachi, Ltd.
- Ryusuke Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data replication among storage systems
- Patent number 8,135,671
- Issue date Mar 13, 2012
- Hitachi, Ltd.
- Yusuke Hirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer system and command execution frequency control method
- Patent number 7,958,324
- Issue date Jun 7, 2011
- Hitachi, Ltd.
- Ken Tokoro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage controller and storage control method
- Patent number 7,913,112
- Issue date Mar 22, 2011
- Hitachi, Ltd.
- Atsushi Yuhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method of controlling the same
- Patent number 7,603,519
- Issue date Oct 13, 2009
- Hitachi, Ltd.
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote e copy system and a remote copy method utilizing multiple vi...
- Patent number 7,418,565
- Issue date Aug 26, 2008
- Hitachi, Ltd.
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transfer apparatus, storage device control apparatus and contr...
- Patent number 7,337,244
- Issue date Feb 26, 2008
- Hitachi, Ltd.
- Masayuki Furukawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system including storage systems
- Patent number 7,076,620
- Issue date Jul 11, 2006
- Hitachi, Ltd.
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system
- Patent number 7,069,400
- Issue date Jun 27, 2006
- Hitachi, Ltd.
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for creating logical pairs of storage devices in...
- Patent number 7,003,634
- Issue date Feb 21, 2006
- Hitachi, Ltd.
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus and system for remote file sharing
- Patent number 6,892,203
- Issue date May 10, 2005
- Hitachi, Ltd.
- Naohisa Kasako
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method for data transfer between storage systems
- Patent number 6,810,469
- Issue date Oct 26, 2004
- Hitachi, Ltd.
- Masanao Tsuboki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM
- Publication number 20190087122
- Publication date Mar 21, 2019
- Hitachi, Ltd
- Kenta SHINOZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20170277600
- Publication date Sep 28, 2017
- Hitachi, Ltd
- Ryunosuke KAMIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA REPLICATION AMONG STORAGE SYSTEMS (As Amended)
- Publication number 20140046901
- Publication date Feb 13, 2014
- Hitachi, Ltd
- Yusuke Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA REPLICATION AMONG STORAGE SYSTEMS
- Publication number 20120311252
- Publication date Dec 6, 2012
- Hitachi, Ltd
- Yusuke Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE COPY METHOD AND REMOTE COPY SYSTEM
- Publication number 20120290787
- Publication date Nov 15, 2012
- Hitachi, Ltd
- Ryusuke Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SUBSYSTEM
- Publication number 20120030384
- Publication date Feb 2, 2012
- Hitachi, Ltd
- Takashi Ochi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE CONTROLLER AND STORAGE CONTROL METHOD
- Publication number 20110126058
- Publication date May 26, 2011
- Atsushi Yuhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE COPY METHOD AND REMOTE COPY SYSTEM
- Publication number 20100199038
- Publication date Aug 5, 2010
- Hitachi, Ltd
- Ryusuke Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer system and command execution frequency control method
- Publication number 20090240902
- Publication date Sep 24, 2009
- Hitachi, Ltd.
- Ken Tokoro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE CONTROLLER AND STORAGE CONTROL METHOD
- Publication number 20090234986
- Publication date Sep 17, 2009
- Atsushi Yuhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data Transfer Apparatus, Storage Device Control Apparatus and Contr...
- Publication number 20080109576
- Publication date May 8, 2008
- Hitachi, Ltd
- Masayuki Furukawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data replication among storage systems
- Publication number 20070168361
- Publication date Jul 19, 2007
- Hitachi, Ltd.
- Yusuke Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data replication among storage systems
- Publication number 20070168362
- Publication date Jul 19, 2007
- Hitachi, Ltd.
- Yusuke Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data transfer apparatus, storage device control apparatus and contr...
- Publication number 20070162658
- Publication date Jul 12, 2007
- Hitachi, Ltd
- Masayuki Furukawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing system including storage systems
- Publication number 20060174076
- Publication date Aug 3, 2006
- Hitachi, Ltd.
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system and method of controlling the same
- Publication number 20060059303
- Publication date Mar 16, 2006
- Hitachi, Ltd
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing system
- Publication number 20050240740
- Publication date Oct 27, 2005
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data transfer apparatus, storage device control apparatus and contr...
- Publication number 20050120151
- Publication date Jun 2, 2005
- Hitachi, Ltd
- Masayuki Furukawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system
- Publication number 20050073887
- Publication date Apr 7, 2005
- Hitachi, Ltd
- Yusuke Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system and method of controlling the same
- Publication number 20040193795
- Publication date Sep 30, 2004
- Hitachi, Ltd
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing system including storage systems
- Publication number 20040172509
- Publication date Sep 2, 2004
- Hitachi, Ltd
- Takahiko Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, apparatus and system for remote file sharing
- Publication number 20030074417
- Publication date Apr 17, 2003
- Hitachi, Ltd
- Naohisa Kasako
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system and method for data transfer between storage systems
- Publication number 20020062429
- Publication date May 23, 2002
- Masanao Tsuboki
- G06 - COMPUTING CALCULATING COUNTING

Takahiko Takeda

Person

Patents Grantslast 30 patents

Storage system for improved efficiency of parity generation and min...

Storage system having multiple local and remote volumes and multipl...

Remote copy method and remote copy system

Data replication among storage systems

Data replication among storage systems

Storage controller and storage control method

Storage subsystem

Data replication among storage systems

Remote copy method and remote copy system

Data replication among storage systems

Computer system and command execution frequency control method

Storage controller and storage control method

Storage system and method of controlling the same

Remote e copy system and a remote copy method utilizing multiple vi...

Data transfer apparatus, storage device control apparatus and contr...

Data processing system including storage systems

Data processing system

System and method for creating logical pairs of storage devices in...

Method, apparatus and system for remote file sharing

Storage system and method for data transfer between storage systems

Patents Applicationslast 30 patents

STORAGE SYSTEM

STORAGE SYSTEM

DATA REPLICATION AMONG STORAGE SYSTEMS (As Amended)

DATA REPLICATION AMONG STORAGE SYSTEMS

REMOTE COPY METHOD AND REMOTE COPY SYSTEM

STORAGE SUBSYSTEM

STORAGE CONTROLLER AND STORAGE CONTROL METHOD

REMOTE COPY METHOD AND REMOTE COPY SYSTEM

Computer system and command execution frequency control method

STORAGE CONTROLLER AND STORAGE CONTROL METHOD

Data Transfer Apparatus, Storage Device Control Apparatus and Contr...

Data replication among storage systems

Data replication among storage systems

Data transfer apparatus, storage device control apparatus and contr...

Data processing system including storage systems

Storage system and method of controlling the same

Data processing system

Data transfer apparatus, storage device control apparatus and contr...

Storage system

Storage system and method of controlling the same

Data processing system including storage systems

Method, apparatus and system for remote file sharing

Storage system and method for data transfer between storage systems