Membership
Tour
Register
Log in
Haruaki Watanabe
Follow
Person
Isehara, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Storage apparatus and method including page discard processing for...
Patent number
8,713,266
Issue date
Apr 29, 2014
Hitachi, Ltd.
Michio Suetsugu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and data migration processing control method
Patent number
8,661,214
Issue date
Feb 25, 2014
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and snapshot data preparation method in storage system
Patent number
8,095,822
Issue date
Jan 10, 2012
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and a system for recovering data in an information proces...
Patent number
7,689,611
Issue date
Mar 30, 2010
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage control system and storage control method
Patent number
7,660,946
Issue date
Feb 9, 2010
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage control sub-system comprising virtual storage units
Patent number
7,617,227
Issue date
Nov 10, 2009
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
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
Storage system and snapshot data preparation method in storage system
Patent number
7,536,592
Issue date
May 19, 2009
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage apparatus and method for relocating volumes thereof
Patent number
7,360,051
Issue date
Apr 15, 2008
Hitachi, Ltd.
Shoji Sugino
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data copy method
Patent number
7,284,103
Issue date
Oct 16, 2007
Hitachi, Ltd.
Takashi Kaga
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage control sub-system comprising virtual storage units
Patent number
7,191,251
Issue date
Mar 13, 2007
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Backup processing method
Patent number
7,185,048
Issue date
Feb 27, 2007
Hitachi, Ltd.
Hiroshi Arakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote copy for a storage controller with reduced data size
Patent number
7,167,962
Issue date
Jan 23, 2007
Hitachi, Ltd.
Toshio Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system
Patent number
7,162,598
Issue date
Jan 9, 2007
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and snapshot management method thereof
Patent number
7,133,987
Issue date
Nov 7, 2006
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of managing generation of backup data and storage control de...
Patent number
7,117,329
Issue date
Oct 3, 2006
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage apparatus and method for optimal snapshot transfer
Patent number
7,085,901
Issue date
Aug 1, 2006
Hitachi, Ltd.
Sigeo Homma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of managing generation of backup data and storage control de...
Patent number
7,017,019
Issue date
Mar 21, 2006
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of data backup in a computer system and a storage system the...
Patent number
6,981,115
Issue date
Dec 27, 2005
Hitachi, Ltd.
Kenji Yamagami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for storage system
Patent number
6,922,763
Issue date
Jul 26, 2005
Hitachi, Ltd.
Susumu Suzuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of data backup in a computer system and a storage system the...
Patent number
6,836,830
Issue date
Dec 28, 2004
Hitachi, Ltd.
Kenji Yamagami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Access control method for data stored in fixed-block length format...
Patent number
6,697,866
Issue date
Feb 24, 2004
Hitachi, Ltd.
Hiroshi Arakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system
Patent number
6,681,303
Issue date
Jan 20, 2004
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and a system for recovering data in an information proces...
Patent number
6,658,434
Issue date
Dec 2, 2003
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and method of remotely controlling the same
Patent number
5,561,825
Issue date
Oct 1, 1996
Hitachi, Ltd.
Kenji Yamagami
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
STORAGE SYSTEM AND DATA MIGRATION PROCESSING CONTROL METHOD
Publication number
20130073820
Publication date
Mar 21, 2013
Hitachi, Ltd
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE APPARATUS AND CONTROL METHOD OF STORAGE APPARATUS
Publication number
20110258406
Publication date
Oct 20, 2011
Hitachi, Ltd
Michio Suetsugu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage System and Snapshot Data Preparation Method in Storage System
Publication number
20090216977
Publication date
Aug 27, 2009
Hitachi, Ltd
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage control sub-system comprising virtual storage units
Publication number
20070130168
Publication date
Jun 7, 2007
Haruaki Watanabe
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
Storage control system and storage control method
Publication number
20060248297
Publication date
Nov 2, 2006
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Remote copy for a storage controller with reduced data size
Publication number
20060195668
Publication date
Aug 31, 2006
Hitachi, Ltd
Toshio Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and snapshot data preparation method in storage system
Publication number
20060136771
Publication date
Jun 22, 2006
Hitachi, Ltd
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage apparatus and method for relocating volumes thereof
Publication number
20060059301
Publication date
Mar 16, 2006
Shoji Sugino
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of and a system for recovering data in an information proces...
Publication number
20050251517
Publication date
Nov 10, 2005
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage control sub-system comprising virtual storage units
Publication number
20050198408
Publication date
Sep 8, 2005
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of managing generation of backup data and storage control de...
Publication number
20050071590
Publication date
Mar 31, 2005
Hitachi, Ltd
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of data backup in a computer system and a storage system the...
Publication number
20040260901
Publication date
Dec 23, 2004
Hitachi, Ltd.
Kenji Yamagami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and snapshot management method thereof
Publication number
20040181642
Publication date
Sep 16, 2004
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage apparatus and its management method
Publication number
20040168034
Publication date
Aug 26, 2004
Hitachi, Ltd.
Sigeo Homma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system
Publication number
20040107315
Publication date
Jun 3, 2004
Hitachi, Ltd.
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of managing generation of backup data and storage control de...
Publication number
20040103257
Publication date
May 27, 2004
Hitachi, Ltd
Haruaki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for storage system
Publication number
20030188116
Publication date
Oct 2, 2003
Hitachi, Ltd
Susumu Suzuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data copy method
Publication number
20030101318
Publication date
May 29, 2003
Hitachi, Ltd.
Takashi Kaga
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Backup processing method
Publication number
20020144069
Publication date
Oct 3, 2002
Hiroshi Arakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE