Masahide KAWARASAKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Storage system and storage system management method
- Patent number 10,628,083
- Issue date Apr 21, 2020
- Hitachi, Ltd.
- Takao Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for maintenance or exchange of encryption function in storag...
- Patent number 9,369,278
- Issue date Jun 14, 2016
- Hitachi, Ltd.
- Masahide Kawarasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage apparatus and its data processing method
- Patent number 8,694,602
- Issue date Apr 8, 2014
- Hitachi, Ltd.
- Hitoshi Fukuguchi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM AND STORAGE SYSTEM MANAGEMENT METHOD
- Publication number 20190073159
- Publication date Mar 7, 2019
- Hitachi, Ltd
- Takao YOSHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR MAINTENANCE OR EXCHANGE OF ENCRYPTION FUNCTION IN STORAG...
- Publication number 20160080148
- Publication date Mar 17, 2016
- Masahide KAWARASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND ITS DATA PROCESSING METHOD
- Publication number 20120259944
- Publication date Oct 11, 2012
- Hitachi, Ltd.
- Hitoshi Fukuguchi
- G06 - COMPUTING CALCULATING COUNTING