Assignee
UNO YOSHIYUKI
JP·10 granted patents·1 pending application·295 citations·filing 2009–2012
Top patents by PatentIndex Score
11 records- 0198US8395366B2Power factor correction converter including input current detecting circuitUNO YOSHIYUKI·Filed 2011·Granted Mar 12, 2013·158 cites·20 claims
- 0296US8232780B2Power factor correction converterUNO YOSHIYUKI·Filed 2011·Granted Jul 31, 2012·29 cites·8 claims
- 0395US8427853B2Power factor correction converter including operation mode determination unitUNO YOSHIYUKI·Filed 2011·Granted Apr 23, 2013·24 cites·16 claims
- 0494US8630105B2Switching power supply apparatus including a PFC converter that suppresses harmonic currentsUNO YOSHIYUKI·Filed 2011·Granted Jan 14, 2014·19 cites·4 claims
- 0593US8508195B2PFC converter using a predetermined value that varies in synchronization with a phase of the input voltageUNO YOSHIYUKI·Filed 2012·Granted Aug 13, 2013·17 cites·8 claims
- 0689US8587970B2Isolated switching power supply apparatus including primary-side and secondary-side digital control circuitsUNO YOSHIYUKI·Filed 2011·Granted Nov 19, 2013·11 cites·9 claims
- 0788US8179703B2Power factor correction converterUNO YOSHIYUKI·Filed 2011·Granted May 15, 2012·11 cites·2 claims
- 0883US8228696B2Power factor correction converterUNO YOSHIYUKI·Filed 2011·Granted Jul 24, 2012·7 cites·3 claims
- 0979US8274800B2DC-DC switching power supply with power factor correctionUNO YOSHIYUKI·Filed 2009·Granted Sep 25, 2012·17 cites·12 claims
- 1061US8891255B2Switching power supply apparatus including simultanous control of multiple outputsUNO YOSHIYUKI·Filed 2012·Granted Nov 18, 2014·2 cites·14 claims
- 1154US2009277884A1Surface modification methodUNO YOSHIYUKI·Filed 2009·Application pending·0 cites
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