Yorinobu Murayama

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Motor drive circuit and motor drive system using the same
- Patent number 5,287,047
- Issue date Feb 15, 1994
- Rohm Co., Ltd.
- Yorinobu Murayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive circuit
- Patent number 4,942,347
- Issue date Jul 17, 1990
- Rohm Co., Ltd.
- Kenji Ohtani
- G05 - CONTROLLING REGULATING