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Hiroshi Kamee
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Hadano, JP
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Patents Grants
last 30 patents
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Patent Grant
D.C. power supply circuit and electronic apparatus using such circuits
Patent number
6,894,882
Issue date
May 17, 2005
Hitachi, Ltd.
Naoki Maru
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
D.C. power supply circuit and electronic apparatus using such circuits
Publication number
20010020803
Publication date
Sep 13, 2001
Naoki Maru
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC