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Yoshikazu Izumi
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Tokushima City, JP
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Patents Grants
last 30 patents
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Patent Grant
Battery charging method
Patent number
7,180,269
Issue date
Feb 20, 2007
Sanyo Electric Co., LTD
Yoshikazu Izumi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
Battery charging method
Publication number
20050017692
Publication date
Jan 27, 2005
Yoshikazu Izumi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER