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Masaharu Murakami
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Odawara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Storage apparatus to which thin provisioning is applied and includi...
Patent number
8,566,554
Issue date
Oct 22, 2013
Hitachi, Ltd.
Shiori Inoue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage operating data control system
Patent number
7,188,149
Issue date
Mar 6, 2007
Hitachi, Ltd.
Toshimichi Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Presearch type document search method and apparatus
Patent number
6,094,647
Issue date
Jul 25, 2000
Hitachi, Ltd.
Kanji Kato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hierarchical presearch type text search method and apparatus and ma...
Patent number
5,519,857
Issue date
May 21, 1996
Hitachi, Ltd.
Kanji Kato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Retrieval apparatus including a plurality of retrieval units
Patent number
5,179,683
Issue date
Jan 12, 1993
Hitachi, Ltd.
Masaharu Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hierarchical presearch type text search method and apparatus and ma...
Patent number
5,168,533
Issue date
Dec 1, 1992
Hitachi, Ltd.
Kanji Kato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Character string retrieving system and method
Patent number
5,140,644
Issue date
Aug 18, 1992
Hitachi, Ltd.
Hisamitsu Kawaguchi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
STORAGE APPARATUS TO WHICH THIN PROVISIONING IS APPLIED
Publication number
20120144147
Publication date
Jun 7, 2012
Hitachi, Ltd.
SHIORI INOUE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for operating storage system
Publication number
20040215831
Publication date
Oct 28, 2004
Hitachi, Ltd
Tomoki Shoji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Storage operating data control system
Publication number
20020129122
Publication date
Sep 12, 2002
Toshimichi Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data management system for storages
Publication number
20020059263
Publication date
May 16, 2002
Seiji Shima
G06 - COMPUTING CALCULATING COUNTING