Isao Wachi

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric-power management system, electric-power management method,...
- Patent number 9,395,741
- Issue date Jul 19, 2016
- Hitachi, Ltd.
- Yasuko Shiga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Test method and apparatus for distributed system
- Patent number 4,953,096
- Issue date Aug 28, 1990
- Hitachi, Ltd.
- Isao Wachi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transmission control method and apparatus
- Patent number 4,837,762
- Issue date Jun 6, 1989
- Hitachi, Ltd.
- Isao Wachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC-POWER MANAGEMENT SYSTEM, ELECTRIC-POWER MANAGEMENT METHOD,...
- Publication number 20130110304
- Publication date May 2, 2013
- Hitachi, Ltd
- Yasuko Shiga
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPERATION METHOD OF POWER TRANSMISSION AND DISTRIBUTION SYSTEM USIN...
- Publication number 20120068660
- Publication date Mar 22, 2012
- Takashi AIHARA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...