Syouju Masumoto

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-phase alternating-current rotational electric machine
- Patent number 7,075,201
- Issue date Jul 11, 2006
- Hitachi, Ltd.
- Yoshimasa Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging generator having a short protection circuit
- Patent number 5,990,666
- Issue date Nov 23, 1999
- Hitachi, Ltd.
- Noritaka Sekiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power source system for a vehicle
- Patent number 5,841,266
- Issue date Nov 24, 1998
- Hitachi Ltd.
- Sakae Hikita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Multi-phase alternating-current rotational electric machine
- Publication number 20040183385
- Publication date Sep 23, 2004
- Hitachi, Ltd
- Yoshimasa Takahashi
- H01 - BASIC ELECTRIC ELEMENTS