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Shoichiro Koseki
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Ishioka, JP
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Patents Grants
last 30 patents
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Patent Grant
Power converting device and method for controlling the same
Patent number
7,643,317
Issue date
Jan 5, 2010
Hitachi, Ltd.
Shuji Katoh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
False recovery detection circuit for parallel or serial strings of...
Patent number
4,527,227
Issue date
Jul 2, 1985
Hitachi, Ltd.
Shoichiro Koseki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
POWER CONVERTING DEVICE AND METHOD FOR CONTROLLING THE SAME
Publication number
20090168474
Publication date
Jul 2, 2009
Shuji Katoh
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...