Kentaro Fujii

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Isesaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Axial-air-gap brushless vibration motor containing drive circuit
- Patent number 7,132,770
- Issue date Nov 7, 2006
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial-air-gap brushless vibration motor containing drive circuit
- Patent number 6,998,742
- Issue date Feb 14, 2006
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator incorporating drive circuit and axial-gap brushless motor co...
- Patent number 6,998,743
- Issue date Feb 14, 2006
- Tokyo Parts Industrial Co., Ltd.
- Kentaro Fujii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Magnetic sound transducer containing flat vibration motor
- Publication number 20060091747
- Publication date May 4, 2006
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Flat vibration brushless motor
- Publication number 20060028077
- Publication date Feb 9, 2006
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Axial-air-gap brushless vibration motor containing drive circuit
- Publication number 20060022537
- Publication date Feb 2, 2006
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Stator incorporating drive circuit and axial-gap brushless motor co...
- Publication number 20050099072
- Publication date May 12, 2005
- Kentaro Fujii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Axial-air-gap brushless vibration motor containing drive circuit
- Publication number 20040084980
- Publication date May 6, 2004
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER