Yukinari Fujisawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite torque rotating electric machine
- Patent number 9,853,509
- Issue date Dec 26, 2017
- Aida Engineering, Ltd.
- Yukinari Fujisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Composite torque rotating electric machine
- Patent number 9,806,571
- Issue date Oct 31, 2017
- Aida Engineering, Ltd.
- Yukinari Fujisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor exciting device and motor exciting method and motor control d...
- Patent number 9,088,193
- Issue date Jul 21, 2015
- Aida Engineering, Ltd.
- Yoshihiro Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ROTATING ELECTRICAL MACHINE
- Publication number 20240055950
- Publication date Feb 15, 2024
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yukinari FUJISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPOSITE TORQUE ROTATING ELECTRIC MACHINE
- Publication number 20150171682
- Publication date Jun 18, 2015
- Aida Engineering, Ltd.
- Yukinari Fujisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPOSITE TORQUE ROTATING ELECTRIC MACHINE
- Publication number 20150108865
- Publication date Apr 23, 2015
- Aida Engineering, Ltd.
- Yukinari Fujisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET MOTOR
- Publication number 20150091406
- Publication date Apr 2, 2015
- Aida Engineering, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER