Inventor · disambiguated record
Shigeyuki Yoshihara
Also filed as: YOSHIHARA SHIGEYUKI
24 granted patents·1 pending application·554 citations·filing 1992–2016
97Inventor score
Files withHITACHI LTD10EMORI AKIHIKO5HITACHI CONSTRUCTION MACH CO5SHIN KOBE ELECTRIC MACHINERY3FURUKAWA KIMIHISA1
Top patents by PatentIndex Score
25 records- 0198US9896822B2Hybrid construction machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Feb 20, 2018·20 cites·5 claims
- 0295US7511457B2Multi-series battery control systemSHIN KOBE ELECTRIC MACHINERY·Filed 2005·Granted Mar 31, 2009·52 cites·25 claims
- 0394US7085661B2State detecting system and device employing the sameSHIN KOBE ELECTRIC MACHINERY·Filed 2005·Granted Aug 1, 2006·26 cites·25 claims
- 0492US7759888B2AC motor controllerHITACHI LTD·Filed 2005·Granted Jul 20, 2010·28 cites·1 claims
- 0592US7406389B2State detecting system and device employing the sameHITACHI LTD·Filed 2006·Granted Jul 29, 2008·16 cites·16 claims
- 0691US8912756B2Multi-series battery control systemEMORI AKIHIKO·Filed 2012·Granted Dec 16, 2014·12 cites·25 claims
- 0791US7471065B2Multi-series battery control systemSHIN KOBE ELECTRIC MACHINERY·Filed 2005·Granted Dec 30, 2008·44 cites·2 claims
- 0890US8786256B2Multi-series battery control systemEMORI AKIHIKO·Filed 2012·Granted Jul 22, 2014·11 cites·26 claims
- 0989US8884584B2Multi-series battery control systemEMORI AKIHIKO·Filed 2012·Granted Nov 11, 2014·10 cites·8 claims
- 1088US8791668B2Multi-series battery control systemEMORI AKIHIKO·Filed 2012·Granted Jul 29, 2014·9 cites·5 claims
- 1183US9611624B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Apr 4, 2017·2 cites·2 claims
- 1281US6191550B1Method and apparatus for detecting abnormality in rotation sensorHITACHI LTD·Filed 1999·Granted Feb 20, 2001·60 cites·5 claims
- 1380US8339099B2Multi-series battery control systemEMORI AKIHIKO·Filed 2009·Granted Dec 25, 2012·11 cites·24 claims
- 1479US5677611AControl apparatus for an electric vehicleHITACHI LTD·Filed 1996·Granted Oct 14, 1997·60 cites·7 claims
- 1575US8232756B2Motor control apparatusYOSHIHARA SHIGEYUKI·Filed 2008·Granted Jul 31, 2012·18 cites·3 claims
- 1674US8547041B2Power conversion deviceFURUKAWA KIMIHISA·Filed 2010·Granted Oct 1, 2013·10 cites·11 claims
- 1773US5495908AElectric car control systemHITACHI LTD·Filed 1993·Granted Mar 5, 1996·40 cites·12 claims
- 1869US9457688B2Electric driving wheel type work vehicleHITACHI CONSTRUCTION MACH CO·Filed 2013·Granted Oct 4, 2016·4 cites·6 claims
- 1969US5390493AApparatus for controlling the electric heating of catalystHITACHI LTD·Filed 1993·Granted Feb 21, 1995·35 cites·20 claims
- 2063US9731624B2Electric driving wheel type work vehicleHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Aug 15, 2017·1 cites·2 claims
- 2162US5661380AMethod and apparatus for operating an electric vehicle drive system during periods of sensor malfunctionHITACHI LTD·Filed 1995·Granted Aug 26, 1997·46 cites·6 claims
- 2252US5503804ACatalyzer control apparatusHITACHI LTD·Filed 1992·Granted Apr 2, 1996·23 cites·7 claims
- 2347US2003195719A1State detecting system and device employing the sameHITACHI LTD·Filed 2003·Application pending·0 cites
- 2440US5631796AElectric vehicle control systemHITACHI LTD·Filed 1995·Granted May 20, 1997·16 cites·25 claims
- 2537US9828749B2Working machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Nov 28, 2017·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →