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Tomonori Nishio
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Fujisawa-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Power supply unit, battery electrical apparatus, and memory effect...
Patent number
6,518,730
Issue date
Feb 11, 2003
International Business Machines Corporation
Hiroshi Nakagawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
Power supply unit, battery, electrical apparatus, and memory effect...
Publication number
20020021110
Publication date
Feb 21, 2002
International Business Machines Corporation
Hiroshi Nakagawa
G01 - MEASURING TESTING