Katsumi Takegawa

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Kasai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Brushless D.C. motor having alternating wider and narrower pole shoes
- Patent number 4,704,567
- Issue date Nov 3, 1987
- Matsushita Electric Works, Ltd.
- Yasuo Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER