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Ryoichi Maeda
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Fujisawa, JP
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last 30 patents
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Patent Grant
Torque control apparatus and method for internal combustion engines
Patent number
5,056,487
Issue date
Oct 15, 1991
Hitachi, Ltd.
Makoto Yamakado
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Automotive vehicle vibration control arrangement
Patent number
4,982,707
Issue date
Jan 8, 1991
Nissan Motor Co., Ltd.
Ryoichi Maeda
B60 - VEHICLES IN GENERAL