Ryo Hirana

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Controller and control management system
- Patent number 11,487,258
- Issue date Nov 1, 2022
- Hitachi Industrial Equipment Systems Co., Ltd.
- Mitsuhiro Imai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data providing apparatus and data providing method
- Patent number 10,795,343
- Issue date Oct 6, 2020
- Hitachi, Ltd.
- Yoichi Nakamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual server migration plan making method and system
- Patent number 9,197,499
- Issue date Nov 24, 2015
- Hitachi, Ltd.
- Ryo Hirana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer system and disk sharing method used thereby
- Patent number 8,838,768
- Issue date Sep 16, 2014
- Hitachi, Ltd.
- Ryo Hirana
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Data Providing Apparatus and Data Providing Method
- Publication number 20190235478
- Publication date Aug 1, 2019
- Hitachi, Ltd
- Yoichi NAKAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Controller and Control Management System
- Publication number 20190204801
- Publication date Jul 4, 2019
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Mitsuhiro IMAI
- G05 - CONTROLLING REGULATING
Information Patent Application
VIRTUAL SERVER MIGRATION PLAN MAKING METHOD AND SYSTEM
- Publication number 20140207920
- Publication date Jul 24, 2014
- Hitachi, Ltd
- Ryo HIRANA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTER SYSTEM AND DISK SHARING METHOD USED THEREBY
- Publication number 20120324039
- Publication date Dec 20, 2012
- Hitachi, Ltd
- Ryo Hirana
- G06 - COMPUTING CALCULATING COUNTING