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Naoyuki Masuda
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Storage system and data processing method
Patent number
11,977,765
Issue date
May 7, 2024
Hitachi, Ltd.
Naoyuki Masuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and data processing method
Patent number
11,579,793
Issue date
Feb 14, 2023
Hitachi, Ltd.
Naoyuki Masuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Backup system including a data protection area and a read-only volu...
Patent number
11,556,428
Issue date
Jan 17, 2023
Hitachi, Ltd.
Naoki Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Security system, host system, and backup method
Patent number
11,474,732
Issue date
Oct 18, 2022
Hitachi, Ltd.
Yunde Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and restoration method
Patent number
11,074,003
Issue date
Jul 27, 2021
Hitachi, Ltd.
Ryosuke Kodaira
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Backup system
Patent number
11,061,781
Issue date
Jul 13, 2021
Hitachi, Ltd.
Naoki Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Backup system
Patent number
10,592,352
Issue date
Mar 17, 2020
Hitachi, Ltd.
Naoki Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system, storage control method, and computer system
Patent number
10,025,525
Issue date
Jul 17, 2018
Hitachi, Ltd.
Naoyuki Masuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage device and method for controlling the same
Patent number
8,850,087
Issue date
Sep 30, 2014
Hitachi, Ltd.
Ran Ogata
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
STORAGE SYSTEM AND STORAGE CONTROL METHOD
Publication number
20240176520
Publication date
May 30, 2024
Hitachi, Ltd
Ryosuke TATSUMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM AND DATA PROCESSING METHOD
Publication number
20230229333
Publication date
Jul 20, 2023
Hitachi, Ltd
Naoyuki MASUDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM AND DATA PROCESSING METHOD
Publication number
20220100381
Publication date
Mar 31, 2022
Hitachi, Ltd.
Naoyuki MASUDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SECURITY SYSTEM, HOST SYSTEM, AND BACKUP METHOD
Publication number
20210357124
Publication date
Nov 18, 2021
Hitachi, Ltd.
Yunde SUN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BACKUP SYSTEM
Publication number
20210279146
Publication date
Sep 9, 2021
Hitachi, Ltd
Naoki Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM AND RESTORATION METHOD
Publication number
20210064244
Publication date
Mar 4, 2021
Hitachi, Ltd
Ryosuke KODAIRA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BACKUP SYSTEM
Publication number
20200364115
Publication date
Nov 19, 2020
Hitachi, Ltd
Naoki Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM, STORAGE CONTROL METHOD, AND COMPUTER SYSTEM
Publication number
20170010839
Publication date
Jan 12, 2017
Hitachi, Ltd
Naoyuki MASUDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE DEVICE AND METHOD FOR CONTROLLING THE SAME
Publication number
20140214771
Publication date
Jul 31, 2014
Hitachi, Ltd
Ran Ogata
G06 - COMPUTING CALCULATING COUNTING