Takao Satoh

Person

Sagamihara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for reallocating logical to physical disk devices using a...
- Patent number 8,898,383
- Issue date Nov 25, 2014
- Hitachi, Ltd.
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote copying system with consistency guaranteed between a pair
- Patent number 8,161,009
- Issue date Apr 17, 2012
- Hitachi, Ltd.
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for reallocating logical to physical disk devi...
- Patent number 8,032,733
- Issue date Oct 4, 2011
- Hitachi, Ltd.
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system and copy processing method thereof
- Patent number 7,870,423
- Issue date Jan 11, 2011
- Hitachi, Ltd.
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Load distribution of multiple disks
- Patent number 7,861,034
- Issue date Dec 28, 2010
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for verifying data in a storage system
- Patent number 7,725,611
- Issue date May 25, 2010
- Hitachi, Ltd.
- Kazunobu Ohashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information addition system and mobile communication terminal
- Patent number 7,623,854
- Issue date Nov 24, 2009
- Alpine Electronics, Inc
- Takao Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Disk array apparatus, data migration method, and storage medium
- Patent number 7,594,076
- Issue date Sep 22, 2009
- Hitachi, Ltd.
- Masahiro Tsumagari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for reallocating logical to physical disk devi...
- Patent number 7,577,815
- Issue date Aug 18, 2009
- Hitachi, Ltd.
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Handsfree system and incoming call answering method in handsfree sy...
- Patent number 7,460,664
- Issue date Dec 2, 2008
- Alpine Electronics, Inc.
- Takao Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Disk array and method for reading/writing data from/into disk unit
- Patent number 7,447,840
- Issue date Nov 4, 2008
- Hitachi, Ltd.
- Seiichi Higaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system and copy processing method thereof
- Patent number 7,370,228
- Issue date May 6, 2008
- Hitachi, Ltd.
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for storing duplicate data
- Patent number 7,293,068
- Issue date Nov 6, 2007
- Hitachi, Ltd.
- Eiju Katsuragi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system, method of controlling storage system, and storage d...
- Patent number 7,287,132
- Issue date Oct 23, 2007
- Hitachi, Ltd.
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distribution of I/O requests across multiple disk units
- Patent number 7,254,674
- Issue date Aug 7, 2007
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote copying system with consistency guaranteed between a pair
- Patent number 7,225,190
- Issue date May 29, 2007
- Hitachi, Ltd.
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array and method for reading/writing data from/into disk unit
- Patent number 7,206,900
- Issue date Apr 17, 2007
- Hitachi, Ltd.
- Seiichi Higaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system, method of controlling storage system, and storage d...
- Patent number 7,185,152
- Issue date Feb 27, 2007
- Hitachi, Ltd.
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hierarchical storage apparatus and control apparatus thereof
- Patent number 7,174,439
- Issue date Feb 6, 2007
- Hitachi, Ltd.
- Norikazu Nagase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data mapping management apparatus
- Patent number 7,127,445
- Issue date Oct 24, 2006
- Hitachi, Ltd.
- Kazuhiko Mogi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array and method for reading/writing data from/into disk unit
- Patent number 7,120,741
- Issue date Oct 10, 2006
- Hitachi, Ltd.
- Seiichi Higaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system, method of controlling storage system, and storage d...
- Patent number 7,114,044
- Issue date Sep 26, 2006
- Hitachi, Ltd.
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for reallocating logical to physical disk devi...
- Patent number 7,069,383
- Issue date Jun 27, 2006
- Hitachi, Ltd.
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array and method for reading/writing data from/into disk unit
- Patent number 7,035,975
- Issue date Apr 25, 2006
- Hitachi, Ltd.
- Seiichi Higaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Updating method of firmware of hard disk unit mounted on disk array...
- Patent number 7,032,218
- Issue date Apr 18, 2006
- Hitachi, Ltd.
- Manabu Shirasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk subsystem
- Patent number 6,954,825
- Issue date Oct 11, 2005
- Hitachi, Ltd.
- Yasuyuki Nagasoe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hierarchical storage apparatus and control apparatus thereof
- Patent number 6,948,042
- Issue date Sep 20, 2005
- Hitachi, Ltd.
- Norikazu Nagase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system with data prefetch function
- Patent number 6,938,125
- Issue date Aug 30, 2005
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for reallocating logical to physical disk devi...
- Patent number 6,915,382
- Issue date Jul 5, 2005
- Hitachi, Ltd.
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for verifying data in a storage system
- Patent number 6,842,793
- Issue date Jan 11, 2005
- Hitachi, Ltd.
- Kazunobu Ohashi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
REMOTE COPYING SYSTEM WITH CONSISTENCY GUARANTEED BETWEEN A PAIR
- Publication number 20120191659
- Publication date Jul 26, 2012
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS FOR REALLOCATING LOGICAL TO PHYSICAL DISK DEVICES USING A...
- Publication number 20120005447
- Publication date Jan 5, 2012
- Hitachi, Ltd
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM, METHOD OF CONTROLLING STORAGE SYSTEM, AND STORAGE D...
- Publication number 20100017574
- Publication date Jan 21, 2010
- Hitachi, Ltd
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR REALLOCATING LOGICAL TO PHYSICAL DISK DEVI...
- Publication number 20090276569
- Publication date Nov 5, 2009
- Hitachi, Ltd
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR VERIFYING DATA IN A STORAGE SYSTEM
- Publication number 20080288829
- Publication date Nov 20, 2008
- Kazunobu OHASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING SYSTEM AND COPY PROCESSING METHOD THEREOF
- Publication number 20080178041
- Publication date Jul 24, 2008
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system, method of controlling storage system, and storage d...
- Publication number 20080052479
- Publication date Feb 28, 2008
- Hitachi, Ltd.
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system, method of controlling storage system, and storage d...
- Publication number 20080034177
- Publication date Feb 7, 2008
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Load distribution of multiple disks
- Publication number 20070239958
- Publication date Oct 11, 2007
- Hitachi, Ltd
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array and method for reading/writing data from/into disk unit
- Publication number 20070162696
- Publication date Jul 12, 2007
- Seiichi Higaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array apparatus, data migration method, and storage medium
- Publication number 20070061513
- Publication date Mar 15, 2007
- Masahiro Tsumagari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information addition system and mobile communication terminal
- Publication number 20070054704
- Publication date Mar 8, 2007
- Takao Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Storage system, method of controlling storage system, and storage d...
- Publication number 20070022266
- Publication date Jan 25, 2007
- Hitachi, Ltd.
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for reallocating logical to physical disk devi...
- Publication number 20060184733
- Publication date Aug 17, 2006
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Remote copying system with consistency guaranteed between a pair
- Publication number 20060161721
- Publication date Jul 20, 2006
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing system and copy processing method thereof
- Publication number 20060048014
- Publication date Mar 2, 2006
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system, method of controlling storage system, and storage d...
- Publication number 20060004894
- Publication date Jan 5, 2006
- Hitachi, Ltd.
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Hierarchical storage apparatus and control apparatus thereof
- Publication number 20050268062
- Publication date Dec 1, 2005
- Hitachi, Ltd
- Norikazu Nagase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Read-write control of data storage disk units
- Publication number 20050240728
- Publication date Oct 27, 2005
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Remote copying system with consistency guaranteed between a pair
- Publication number 20050240634
- Publication date Oct 27, 2005
- Takashige Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for reallocating logical to physical disk devi...
- Publication number 20050228949
- Publication date Oct 13, 2005
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Handsfree system and incoming call answering method in handsfree sy...
- Publication number 20050180556
- Publication date Aug 18, 2005
- Takao Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for verifying data in a storage system
- Publication number 20050122788
- Publication date Jun 9, 2005
- Hitachi, Ltd
- Kazunobu Ohashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system, method of controlling storage system, and storage d...
- Publication number 20050050288
- Publication date Mar 3, 2005
- Masamitsu Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Distribution of I/O requests across multiple disk units
- Publication number 20040177220
- Publication date Sep 9, 2004
- Hitachi, Ltd
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array and method for reading/writing data from/into disk unit
- Publication number 20040158672
- Publication date Aug 12, 2004
- Seiichi Higaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array and method for reading/writing data from/into disk unit
- Publication number 20040148544
- Publication date Jul 29, 2004
- Seiichi Higaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array and method for reading/writing data from/into disk unit
- Publication number 20040148545
- Publication date Jul 29, 2004
- Seiichi Higaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for reallocating logical to physical disk devi...
- Publication number 20040083339
- Publication date Apr 29, 2004
- Yasutomo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Read-write control of data storage disk units
- Publication number 20040030829
- Publication date Feb 12, 2004
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING

Takao Satoh

Person

Patents Grantslast 30 patents

Apparatus for reallocating logical to physical disk devices using a...

Remote copying system with consistency guaranteed between a pair

Apparatus and method for reallocating logical to physical disk devi...

Data processing system and copy processing method thereof

Load distribution of multiple disks

Method and apparatus for verifying data in a storage system

Information addition system and mobile communication terminal

Disk array apparatus, data migration method, and storage medium

Apparatus and method for reallocating logical to physical disk devi...

Handsfree system and incoming call answering method in handsfree sy...

Disk array and method for reading/writing data from/into disk unit

Data processing system and copy processing method thereof

Method and system for storing duplicate data

Storage system, method of controlling storage system, and storage d...

Distribution of I/O requests across multiple disk units

Remote copying system with consistency guaranteed between a pair

Disk array and method for reading/writing data from/into disk unit

Storage system, method of controlling storage system, and storage d...

Hierarchical storage apparatus and control apparatus thereof

Data mapping management apparatus

Disk array and method for reading/writing data from/into disk unit

Storage system, method of controlling storage system, and storage d...

Apparatus and method for reallocating logical to physical disk devi...

Disk array and method for reading/writing data from/into disk unit

Updating method of firmware of hard disk unit mounted on disk array...

Disk subsystem

Hierarchical storage apparatus and control apparatus thereof

Storage system with data prefetch function

Apparatus and method for reallocating logical to physical disk devi...

Method and apparatus for verifying data in a storage system

Patents Applicationslast 30 patents

REMOTE COPYING SYSTEM WITH CONSISTENCY GUARANTEED BETWEEN A PAIR

APPARATUS FOR REALLOCATING LOGICAL TO PHYSICAL DISK DEVICES USING A...

STORAGE SYSTEM, METHOD OF CONTROLLING STORAGE SYSTEM, AND STORAGE D...

APPARATUS AND METHOD FOR REALLOCATING LOGICAL TO PHYSICAL DISK DEVI...

METHOD AND APPARATUS FOR VERIFYING DATA IN A STORAGE SYSTEM

DATA PROCESSING SYSTEM AND COPY PROCESSING METHOD THEREOF

Storage system, method of controlling storage system, and storage d...

Storage system, method of controlling storage system, and storage d...

Load distribution of multiple disks

Disk array and method for reading/writing data from/into disk unit

Disk array apparatus, data migration method, and storage medium

Information addition system and mobile communication terminal

Storage system, method of controlling storage system, and storage d...

Apparatus and method for reallocating logical to physical disk devi...

Remote copying system with consistency guaranteed between a pair

Data processing system and copy processing method thereof

Storage system, method of controlling storage system, and storage d...

Hierarchical storage apparatus and control apparatus thereof

Read-write control of data storage disk units

Remote copying system with consistency guaranteed between a pair

Apparatus and method for reallocating logical to physical disk devi...

Handsfree system and incoming call answering method in handsfree sy...

Method and apparatus for verifying data in a storage system

Storage system, method of controlling storage system, and storage d...

Distribution of I/O requests across multiple disk units

Disk array and method for reading/writing data from/into disk unit

Disk array and method for reading/writing data from/into disk unit

Disk array and method for reading/writing data from/into disk unit

Apparatus and method for reallocating logical to physical disk devi...

Read-write control of data storage disk units