Eijyu KATSURAGI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Storage system and data management method
- Patent number 11,941,255
- Issue date Mar 26, 2024
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and data management method
- Patent number 11,327,661
- Issue date May 10, 2022
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and data management method
- Patent number 10,528,274
- Issue date Jan 7, 2020
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and data management method
- Patent number 10,168,919
- Issue date Jan 1, 2019
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM AND DATA MANAGEMENT METHOD
- Publication number 20220236891
- Publication date Jul 28, 2022
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA MANAGEMENT METHOD
- Publication number 20200142615
- Publication date May 7, 2020
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA MANAGEMENT METHOD
- Publication number 20190121554
- Publication date Apr 25, 2019
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA MANAGEMENT METHOD
- Publication number 20150324145
- Publication date Nov 12, 2015
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING