Inventor · disambiguated record
Shin Kumagai
Also filed as: KUMAGAI SHIN · KUMAGAI SHIN-ICHIRO
28 granted patents·4 pending applications·122 citations·filing 1990–2021
95Inventor score
Top patents by PatentIndex Score
32 records- 0196US11511803B2Rotation angle detection device, electric power steering device and method of controlling electric power steering deviceNSK LTD·Filed 2021·Granted Nov 29, 2022·4 cites·10 claims
- 0294US9887650B2Inverter device and power steering deviceTOSHIBA KK·Filed 2013·Granted Feb 6, 2018·15 cites·3 claims
- 0392US11597436B2Rotation angle detection device, electric power steering device and method of controlling electric power steering deviceNSK LTD·Filed 2021·Granted Mar 7, 2023·2 cites·9 claims
- 0489US10259491B2Motor control apparatus and electric power steering apparatus provided the sameNSK LTD·Filed 2015·Granted Apr 16, 2019·5 cites·6 claims
- 0582US10486736B2Motor control unit, electric power steering apparatus equipped with the same, and vehicleNSK LTD·Filed 2017·Granted Nov 26, 2019·2 cites·17 claims
- 0680US8627918B2Electric power steering deviceSEKINE TAKAAKI·Filed 2010·Granted Jan 14, 2014·5 cites·15 claims
- 0777US5633094AValve having facing layers of co-free Ni-base AlloyHITACHI LTD·Filed 1995·Granted May 27, 1997·32 cites·8 claims
- 0875US9407190B2Electric power steering apparatusNSK LTD·Filed 2012·Granted Aug 2, 2016·3 cites·5 claims
- 0973US8734992B2Electrolytic manganese dioxide, and method for its production and its applicationSUETSUGU KAZUMASA·Filed 2008·Granted May 27, 2014·2 cites·18 claims
- 1072US12296885B2Rotation angle detection device and electric power steering deviceNSK LTD·Filed 2021·Granted May 13, 2025·0 cites·4 claims
- 1171US10471984B2Electronic control unit and electric power steering apparatus equipped with the sameNSK LTD·Filed 2016·Granted Nov 12, 2019·1 cites·4 claims
- 1271US7212927B2Load-measuring device for rolling bearing unit and rolling bearing unit for load measurementNSK LTD·Filed 2004·Granted May 1, 2007·15 cites·20 claims
- 1370US10093351B2Electronic control unit and electric power steering apparatus equipped with the sameNSK LTD·Filed 2016·Granted Oct 9, 2018·1 cites·21 claims
- 1467US8847536B2Electric power steering apparatusKUMAGAI SHIN·Filed 2012·Granted Sep 30, 2014·4 cites·13 claims
- 1566US10457321B2Electronic control unit and electric power steering apparatus equipped with the sameNSK LTD·Filed 2018·Granted Oct 29, 2019·0 cites·11 claims
- 1665US9688302B2In-vehicle electronic control apparatusNSK LTD·Filed 2013·Granted Jun 27, 2017·4 cites·6 claims
- 1764US10225927B2Structure of substrate having electronic parts mounted thereon and case for housing the substrateNSK LTD·Filed 2016·Granted Mar 5, 2019·1 cites·13 claims
- 1864US8888069B2Valves having high wear-resistance and high corrosion-resistanceMARUNO YUSAKU·Filed 2011·Granted Nov 18, 2014·2 cites·6 claims
- 1963US8721865B2Electrolytic manganese dioxide, and method for its production and its applicationTOSOH CORP·Filed 2012·Granted May 13, 2014·0 cites·6 claims
- 2058US10377413B2Electronic control unit and electric power steering apparatus equipped with the sameNSK LTD·Filed 2018·Granted Aug 13, 2019·0 cites·11 claims
- 2158US9707993B2Electric power steering apparatusNSK LTD·Filed 2015·Granted Jul 18, 2017·1 cites·12 claims
- 2255US10543869B2Electronic control unit and electric power steering apparatus equipped with the sameNSK LTD·Filed 2018·Granted Jan 28, 2020·0 cites·12 claims
- 2353US5077113AFilament-reinforced resinous structural rodTEIJIN LTD·Filed 1990·Granted Dec 31, 1991·23 cites·9 claims
- 2450US9564485B2Switch driving circuit, inverter apparatus and power steering apparatusTOSHIBA KK·Filed 2014·Granted Feb 7, 2017·0 cites·4 claims
- 2548US2003147769A1Corrosion-resisting and wear-resisting alloy and device using the sameHITACHI LTD·Filed 2002·Application pending·0 cites
- 2641US9932067B2Electric power steering apparatusNSK LTD·Filed 2014·Granted Apr 3, 2018·0 cites·4 claims
- 2741US9862409B2Electric power steering apparatusNSK LTD·Filed 2014·Granted Jan 9, 2018·0 cites·6 claims
- 2841US2006066270A1Controller for motor to be mounted on vehicle and electric power steering device and electric brake device using thereofNSK LTD·Filed 2005·Application pending·0 cites
- 2941US2002064678A1Corrosion-resisting and wear-resisting alloy and device using the sameFiled 2001·Application pending·0 cites
- 3040US10077070B2Power-source voltage diagnostic device of electric power steering apparatusNSK LTD·Filed 2015·Granted Sep 18, 2018·0 cites·7 claims
- 3138US10604174B2Motor control unit and electric power steering apparatus equipped with the sameNSK LTD·Filed 2017·Granted Mar 31, 2020·0 cites·15 claims
- 3236US2003180175A1Corrosion-resisting and wear-resisting alloy and device using the sameHITACHI LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →