Inventor · disambiguated record
Hiroshi Eda
Also filed as: EDA HIROSHI
41 granted patents·4 pending applications·781 citations·filing 1984–2008
98Inventor score
Top patents by PatentIndex Score
45 records- 0196US7188700B2Electric power steering apparatusNSK LTD·Filed 2006·Granted Mar 13, 2007·37 cites·4 claims
- 0293US6044723AElectric power assisting steering apparatusNSK LTD·Filed 1998·Granted Apr 4, 2000·137 cites·17 claims
- 0392US6702060B2Electric power steering apparatusNSK LTD·Filed 2002·Granted Mar 9, 2004·28 cites·3 claims
- 0491US7183681B2Electric power steering apparatusNSK STEERING SYS CO LTD·Filed 2005·Granted Feb 27, 2007·38 cites·9 claims
- 0590US7077235B2Electric power steering deviceNSK LTD·Filed 2002·Granted Jul 18, 2006·24 cites·18 claims
- 0681US7284634B2Electric power steering apparatusNSK LTD·Filed 2002·Granted Oct 23, 2007·25 cites·5 claims
- 0780US5685390AElectrically-operated power steering apparatusNSK LTD·Filed 1995·Granted Nov 11, 1997·46 cites·6 claims
- 0879US7025169B2Electric power steering apparatusNSK LTD·Filed 2005·Granted Apr 11, 2006·9 cites·15 claims
- 0979US5445237AElectric power steering apparatusNSK LTD·Filed 1994·Granted Aug 29, 1995·31 cites·3 claims
- 1079US4572316AFour-wheel steering system for vehicleMAZDA MOTOR·Filed 1985·Granted Feb 25, 1986·41 cites·17 claims
- 1177US7997953B2Precision machining methodTOYOTA MOTOR CO LTD·Filed 2006·Granted Aug 16, 2011·8 cites·3 claims
- 1277US5732790AElectric power steering apparatusNSK LTD·Filed 1995·Granted Mar 31, 1998·44 cites·5 claims
- 1374US4621702AFour-wheel steering apparatus of a vehicleMAZDA MOTOR·Filed 1984·Granted Nov 11, 1986·26 cites·5 claims
- 1473US7160175B2Attitude control device and precision machining apparatusTOYOTA MOTOR CO LTD·Filed 2005·Granted Jan 9, 2007·5 cites·4 claims
- 1573US5508921AFour wheel steering apparatusNSK LTD·Filed 1995·Granted Apr 16, 1996·41 cites·5 claims
- 1672US7472773B2Electrically driven power steering apparatusNSK LTD·Filed 2007·Granted Jan 6, 2009·8 cites·9 claims
- 1771US4730687ASteering force control device for power steering systemNIPPON SEIKO KK·Filed 1985·Granted Mar 15, 1988·26 cites·22 claims
- 1870US6851508B2Motor-operated power steering deviceNSK LTD·Filed 2001·Granted Feb 8, 2005·15 cites·13 claims
- 1968US7219761B2Motor-operated power steering apparatusNSK LTD·Filed 2004·Granted May 22, 2007·18 cites·8 claims
- 2068US6662897B2Electric power steering apparatusNSK LTD·Filed 2002·Granted Dec 16, 2003·10 cites·8 claims
- 2163US7240763B2Electric power steering apparatusNSK LTD·Filed 2004·Granted Jul 10, 2007·6 cites·8 claims
- 2263US6659219B2Electric power steering deviceNSK LTD·Filed 2001·Granted Dec 9, 2003·11 cites·6 claims
- 2362US7247081B2Precision machining apparatus and precision machining methodTOYODA JIDOSHA KABUSHIKI KAISH·Filed 2005·Granted Jul 24, 2007·3 cites·9 claims
- 2457US8377159B2Synthetic grinding stoneTOKYO DIAMOND TOOLS MFG CO LTD·Filed 2008·Granted Feb 19, 2013·1 cites·7 claims
- 2554US7950981B2Precision machining apparatus and precision machining methodTOYOTA MOTOR CO LTD·Filed 2006·Granted May 31, 2011·1 cites·10 claims
- 2654US5982054AMagnetostrictive deviceTDK CORP·Filed 1996·Granted Nov 9, 1999·27 cites·22 claims
- 2753US4646867AFour-wheel steering system for vehicleMAZDA MOTOR·Filed 1985·Granted Mar 3, 1987·14 cites·11 claims
- 2852US6938723B2Electric power steering apparatusNSK LTD·Filed 2004·Granted Sep 6, 2005·5 cites·15 claims
- 2952US4732231AVehicle four wheel steering systemMAZDA MOTOR·Filed 1986·Granted Mar 22, 1988·14 cites·13 claims
- 3051US2009050399A1Electric power steering deviceSEGAWA TORU·Filed 2006·Application pending·0 cites
- 3149US7237646B2Electrically driven power steering apparatusNSK LTD·Filed 2003·Granted Jul 3, 2007·4 cites·25 claims
- 3248US6915874B2Electric power steering apparatusNSK LTD·Filed 2003·Granted Jul 12, 2005·2 cites·10 claims
- 3347US4610328AFour-wheel steering system for vehicleMAZDA MOTOR·Filed 1985·Granted Sep 9, 1986·11 cites·6 claims
- 3445US4874183AFour-wheel steering apparatus of a vehicleNIPPON SEIKO KK·Filed 1988·Granted Oct 17, 1989·10 cites·6 claims
- 3544US6860360B2Electric power steering apparatusNSK LTD·Filed 2003·Granted Mar 1, 2005·2 cites·10 claims
- 3644US5248009AVehicle rear wheels steering apparatusNSK LTD·Filed 1991·Granted Sep 28, 1993·12 cites·6 claims
- 3744US2006086559A1Steering deviceNSK LTD·Filed 2005·Application pending·0 cites
- 3841US2008035413A1Electric Power Steering DeviceNSK LTD·Filed 2005·Application pending·0 cites
- 3940US2007209864A1Electric Power Steering ApparatusSEGAWA TORU·Filed 2005·Application pending·0 cites
- 4038US6260654B1Frictional transmissionNSK LTD·Filed 1999·Granted Jul 17, 2001·6 cites·96 claims
- 4138US5048852AFour-wheel steering apparatusNIPPON SEIKO KK·Filed 1989·Granted Sep 17, 1991·6 cites·30 claims
- 4237US5236057ARear wheel steering apparatus for vehicleNSK LTD·Filed 1991·Granted Aug 17, 1993·7 cites·12 claims
- 4335US5147009ASteering force control apparatus of power steering systemNIPPON SEIKO KK·Filed 1991·Granted Sep 15, 1992·6 cites·4 claims
- 4434US5482127AElectric power steering deviceNSK LTD·Filed 1994·Granted Jan 9, 1996·8 cites·3 claims
- 4528US5137423AHydraulic turbineEDA TAKEICHI·Filed 1991·Granted Aug 11, 1992·8 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →