Takafumi Futakami

Follow

Person

Sendai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Voltage adjustment device for power distribution system, voltage ad...
- Patent number 9,606,554
- Issue date Mar 28, 2017
- Hitachi, Ltd.
- Masahiro Watanabe
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE ADJUSTMENT DEVICE FOR POWER DISTRIBUTION SYSTEM, VOLTAGE AD...
- Publication number 20150286227
- Publication date Oct 8, 2015
- Hitachi, Ltd
- Masahiro Watanabe
- G05 - CONTROLLING REGULATING