Tohru Akatsu

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plant monitoring and control system and plant monitoring and contro...
- Patent number 9,223,309
- Issue date Dec 29, 2015
- Hitachi, Ltd.
- Takahiro Yamada
- G05 - CONTROLLING REGULATING
Information Patent Grant
Plant monitor and control device and a maintenance support method t...
- Patent number 8,930,000
- Issue date Jan 6, 2015
- Hitachi, Ltd.
- Takahiro Yamada
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control apparatus for a system of monitoring and controlling a plan...
- Patent number 8,374,708
- Issue date Feb 12, 2013
- Hitachi, Ltd.
- Takahiro Yamada
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multiplexing control system and multiplexing method therefor
- Patent number 7,292,896
- Issue date Nov 6, 2007
- Hitachi, Ltd.
- Kazuhiko Miura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multiplexing control system and multiplexing method therefor
- Patent number 7,292,897
- Issue date Nov 6, 2007
- Hitachi, Ltd.
- Kazuhiko Miura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Storage Cell System and Power Plant Control System
- Publication number 20150277437
- Publication date Oct 1, 2015
- Hitachi, Ltd
- Katsuhide Kitagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLANT MONITORING AND CONTROL SYSTEM AND PLANT MONITORING AND CONTRO...
- Publication number 20130200990
- Publication date Aug 8, 2013
- Hitachi, Ltd
- Takahiro Yamada
- G05 - CONTROLLING REGULATING
Information Patent Application
PLANT MONITOR AND CONTROL DEVICE AND A MAINTENANCE SUPPORT METHOD T...
- Publication number 20110224806
- Publication date Sep 15, 2011
- Hitachi, Ltd.
- Takahiro Yamada
- G05 - CONTROLLING REGULATING
Information Patent Application
CONTROL APPARATUS FOR A SYSTEM OF MONITORING AND CONTROLLING A PLANT
- Publication number 20100262306
- Publication date Oct 14, 2010
- Hitachi, Ltd.
- Takahiro Yamada
- G05 - CONTROLLING REGULATING
Information Patent Application
Multiplexing control system and multiplexing method therefor
- Publication number 20040114509
- Publication date Jun 17, 2004
- Kazuhiko Miura
- G05 - CONTROLLING REGULATING
Information Patent Application
Multiplexing control system and multiplexing method therefor
- Publication number 20030137998
- Publication date Jul 24, 2003
- Kazuhiko Miura
- G05 - CONTROLLING REGULATING