Inventor · disambiguated record
Hiroaki Koshin
Also filed as: KOSHIN HIROAKI
12 granted patents·7 pending applications·100 citations·filing 1990–2014
89Inventor score
Top patents by PatentIndex Score
19 records- 0190US8278882B2Charging monitorGOTOU KIYOSHI·Filed 2008·Granted Oct 2, 2012·40 cites·19 claims
- 0282US8929046B2DC branch circuit protecting deviceCYUZAWA TAKAAKI·Filed 2010·Granted Jan 6, 2015·8 cites·5 claims
- 0376US8922060B2Power supply apparatusKOSHIN HIROAKI·Filed 2010·Granted Dec 30, 2014·7 cites·5 claims
- 0474US8780588B2Bidirectional DC/DC converter with simple control operationTERAURA KOUICHI·Filed 2011·Granted Jul 15, 2014·7 cites·8 claims
- 0570US9178430B2DC/DC converterTAMURA HIDEKI·Filed 2011·Granted Nov 3, 2015·3 cites·6 claims
- 0669US8284528B2DC switchKOSHIN HIROAKI·Filed 2008·Granted Oct 9, 2012·6 cites·12 claims
- 0768US9142958B2Power supply apparatusKOSHIN HIROAKI·Filed 2010·Granted Sep 22, 2015·4 cites·4 claims
- 0864US9160167B2Power supply deviceKOSHIN HIROAKI·Filed 2010·Granted Oct 13, 2015·3 cites·7 claims
- 0955US5083067ADriving circuit for brushless motorMATSUSHITA ELECTRIC WORKS LTD·Filed 1990·Granted Jan 21, 1992·20 cites·4 claims
- 1053US8942855B2Power distribution systemKAWAGUCHI KEI·Filed 2010·Granted Jan 27, 2015·2 cites·11 claims
- 1142US9190847B2Power distribution system distributing an alternating current (AC) power and a direct current (DC) power to load devicesTAMURA HIDEKI·Filed 2010·Granted Nov 17, 2015·0 cites·7 claims
- 1242US2016059718A1Vehicle power devicePANASONIC IP MAN CO LTD·Filed 2014·Application pending·0 cites
- 1341US2010327655A1Power supply apparatusOKAMOTO SHINICHIRO·Filed 2009·Application pending·0 cites
- 1440US9166482B2Power supply device for converting AC power from a commercial power supply into DC powerPANASONIC CORP·Filed 2013·Granted Oct 20, 2015·0 cites·6 claims
- 1540US2014347769A1Electric-vehicular charge and discharge devicePANASONIC CORP·Filed 2012·Application pending·0 cites
- 1639US2012228944A1Dc power distribution systemKOSHIN HIROAKI·Filed 2010·Application pending·0 cites
- 1733US2012236455A1Power distribution system for building and protection method for main line thereofSHIKATA YOSHIKAZU·Filed 2010·Application pending·0 cites
- 1832US2012221491A1Electric power interchange systemKOSHIN HIROAKI·Filed 2010·Application pending·0 cites
- 1930US2012224286A1Power distribution system and protection method for main line thereofSHIKATA YOSHIKAZU·Filed 2010·Application pending·0 cites
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