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Mioko MORIGUCHI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Encryption key management system and encryption key management method
Patent number
11,595,191
Issue date
Feb 28, 2023
Hitachi, Ltd.
Yutaka Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Storage system and control method therefor
Patent number
10,409,660
Issue date
Sep 10, 2019
Hitachi Ltd.
Mioko Moriguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and cache control apparatus for storage system
Patent number
10,296,468
Issue date
May 21, 2019
Hitachi, Ltd.
Mioko Moriguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for managing a physical storage system and determ...
Patent number
9,081,509
Issue date
Jul 14, 2015
Hitachi, Ltd.
Hiroshi Nasu
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
ENCRYPTION KEY MANAGEMENT SYSTEM AND ENCRYPTION KEY MANAGEMENT METHOD
Publication number
20220400007
Publication date
Dec 15, 2022
Hitachi, Ltd
Yutaka YOSHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCRYPTION KEY MANAGEMENT SYSTEM AND ENCRYPTION KEY MANAGEMENT METHOD
Publication number
20220069983
Publication date
Mar 3, 2022
Hitachi, Ltd.
Yutaka YOSHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STORAGE SYSTEM AND DATA PROTECTION METHOD FOR STORAGE SYSTEM
Publication number
20210176065
Publication date
Jun 10, 2021
Hitachi, Ltd
Nobuyuki OSAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM AND CONTROL METHOD THEREFOR
Publication number
20180052730
Publication date
Feb 22, 2018
Hitachi, Ltd
Mioko MORIGUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTER SYSTEM AND STORAGE DEVICE
Publication number
20170235677
Publication date
Aug 17, 2017
Hitach, Ltd.
Hidenori SAKANIWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM AND CACHE CONTROL APPARATUS FOR STORAGE SYSTEM
Publication number
20170139842
Publication date
May 18, 2017
Hitachi, Ltd
Mioko MORIGUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM AND STORAGE SYSTEM CONTROL METHOD
Publication number
20160034721
Publication date
Feb 4, 2016
Hitachi, Ltd
Mioko MORIGUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MANAGEMENT SYSTEM FOR MANAGING A PHYSICAL STORAGE SYSTEM, METHOD OF...
Publication number
20150026421
Publication date
Jan 22, 2015
Hitachi, Ltd
Hiroshi Nasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTER SYSTEM AND COMPUTER SYSTEM CONTROL METHOD
Publication number
20130208892
Publication date
Aug 15, 2013
Hitachi Ltd.
Mioko Moriguchi
G06 - COMPUTING CALCULATING COUNTING