Toyomitsu Wakui

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Mibu, JP

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Patents Grantslast 30 patents

Information Patent Grant
DC current brushless motor driving apparatus and air conditioner wi...
- Patent number 6,396,225
- Issue date May 28, 2002
- Hitachi, Ltd.
- Toyomitsu Wakui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER