Assignee

OTSUKA MASAFUMI

JP·2 granted patents·1 citations·filing 2009–2012

Technology mixH02M2 Y02B1

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2 records

0149US8963522B2Current-direction detecting circuit and DC-DC converterOTSUKA MASAFUMI·Filed 2012·Granted Feb 24, 2015·1 cites·15 claims
0233US8207722B2DC/DC converterOTSUKA MASAFUMI·Filed 2009·Granted Jun 26, 2012·0 cites·20 claims

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