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Tomoyuki KAMAZUKA
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Storage system and cryptographic operation method
Patent number
11,972,119
Issue date
Apr 30, 2024
Hitachi, Ltd.
Shumpei Morita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and cryptographic operation method
Patent number
11,669,252
Issue date
Jun 6, 2023
Hitachi, Ltd.
Shumpei Morita
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
COMPRESSION-EXPANSION CONTROL APPARATUS, STORAGE SYSTEM, AND COMPRE...
Publication number
20240184460
Publication date
Jun 6, 2024
Hitachi, Ltd
Tomoyuki KAMAZUKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPRESSION/DECOMPRESSION APPARATUS, STORAGE SYSTEM, AND COMPRESSIO...
Publication number
20240088919
Publication date
Mar 14, 2024
Hitachi, Ltd
Tomoyuki KAMAZUKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
STORAGE SYSTEM AND CRYPTOGRAPHIC OPERATION METHOD
Publication number
20230384952
Publication date
Nov 30, 2023
Hitachi, Ltd
Shumpei MORITA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTER SYSTEM, CONTROL METHOD, AND RECORDING MEDIUM
Publication number
20210011795
Publication date
Jan 14, 2021
Hitachi, Ltd
Tomoyuki KAMAZUKA
G06 - COMPUTING CALCULATING COUNTING