Takaharu Sugawara

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Tochigi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for driving a brushless motor
- Patent number 7,081,726
- Issue date Jul 25, 2006
- Keihin Corporation
- Hidefumi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Positioning apparatus using brushless motor
- Patent number 6,998,808
- Issue date Feb 14, 2006
- Keihin Corporation
- Hidefumi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Positioning controller
- Patent number 6,879,119
- Issue date Apr 12, 2005
- Keihin Corporation
- Hidefumi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Positioning apparatus using brushless motor
- Publication number 20040119428
- Publication date Jun 24, 2004
- Keihin Corporation
- Hidefumi Abe
- G05 - CONTROLLING REGULATING
Information Patent Application
Apparatus and method for driving a brushless motor
- Publication number 20040051490
- Publication date Mar 18, 2004
- Keihin Corporation
- Hidefumi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Positioning controller
- Publication number 20040046521
- Publication date Mar 11, 2004
- Keihin Corporation
- Hidefumi Abe
- G05 - CONTROLLING REGULATING