Takehiko Kawada

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Drive control circuit for d.c. motor
- Patent number 4,080,555
- Issue date Mar 21, 1978
- Denki Onkyo Co., Ltd.
- Takehiko Kawada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER