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Kohei ONDA
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Hitachi, JP
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Patents Grants
last 30 patents
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Patent Grant
Electromagnetic valve driving circuit
Patent number
8,599,530
Issue date
Dec 3, 2013
Hitachi Automotive Systems, Ltd.
Kohei Onda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
Electromagnetic Valve Driving Circuit
Publication number
20110222202
Publication date
Sep 15, 2011
Hitachi Automotive Systems, Ltd.
Kohei ONDA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS