Kouichi Saitoh

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Kitaibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Structure of stepping motor and method of driving the stepping motor
- Patent number 4,857,786
- Issue date Aug 15, 1989
- Hitachi, Ltd.
- Hideki Nihei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER