Assignee
YAMADA KOUHEI
JP·7 granted patents·14 citations·filing 2007–2012
Top patents by PatentIndex Score
7 records- 0176US8648624B2Voltage-to-current converter circuitYAMADA KOUHEI·Filed 2012·Granted Feb 11, 2014·5 cites·14 claims
- 0269US9778291B2AC input voltage interruption detection method and circuitYAMADA KOUHEI·Filed 2012·Granted Oct 3, 2017·2 cites·6 claims
- 0364US8878508B2DC-DC converter control circuit and control methodYAMADA KOUHEI·Filed 2012·Granted Nov 4, 2014·2 cites·8 claims
- 0463US8823351B2Overvoltage threshold control system of DC to DC converterYAMADA KOUHEI·Filed 2012·Granted Sep 2, 2014·2 cites·6 claims
- 0549US8059437B2Integrated circuit and DC-DC converter formed by using the integrated circuitYAMADA KOUHEI·Filed 2007·Granted Nov 15, 2011·2 cites·6 claims
- 0646US9124254B2DC-DC converter control method and DC-DC converter control circuitYAMADA KOUHEI·Filed 2012·Granted Sep 1, 2015·0 cites·15 claims
- 0746US8471540B2DC-DC converterYAMADA KOUHEI·Filed 2007·Granted Jun 25, 2013·1 cites·6 claims
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