Yoshifumi Shigmogaki

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotation speed detection circuit and motor driver apparatus having...
- Patent number 8,274,248
- Issue date Sep 25, 2012
- Rohm Co., Ltd.
- Shigeru Hirata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER