Koichi Inagaki

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sensorless motor driving circuit having a comparative phase lock lo...
- Patent number 6,196,650
- Issue date Mar 6, 2001
- Sony Corporation
- Koichi Inagaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Iron core motor device
- Patent number 5,754,025
- Issue date May 19, 1998
- Sony Corporation
- Yuichi Nanae
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for driving a sensorless motor
- Patent number 5,717,299
- Issue date Feb 10, 1998
- Sony Corporation
- Koichi Inagaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER