Inventor · disambiguated record
Haruyuki Urushihata
Also filed as: URUSHIHATA HARUYUKI
38 granted patents·1 pending application·276 citations·filing 1995–2016
97Inventor score
Top patents by PatentIndex Score
39 records- 0192US7243627B2Engine rotation condition detecting system and engine control methodDENSO CORP·Filed 2005·Granted Jul 17, 2007·21 cites·5 claims
- 0290US7287500B2Start controller for internal combustion engineDENSO CORP·Filed 2005·Granted Oct 30, 2007·27 cites·22 claims
- 0390US5562071AEngine valve operation timing control apparatusNIPPON DENSO CO·Filed 1995·Granted Oct 8, 1996·67 cites·10 claims
- 0487US7107951B2Variable valve timing control device of internal combustion engineDENSO CORP·Filed 2003·Granted Sep 19, 2006·28 cites·36 claims
- 0586US8297245B2Valve timing adjusterURUSHIHATA HARUYUKI·Filed 2010·Granted Oct 30, 2012·6 cites·13 claims
- 0685US8020527B2Variable valve timing systemTOYOTA MOTOR CO LTD·Filed 2007·Granted Sep 20, 2011·9 cites·5 claims
- 0782US7308877B2Variable valve timing controller for internal combustion engineDENSO CORP·Filed 2005·Granted Dec 18, 2007·9 cites·1 claims
- 0881US7363896B2Variable valve timing control device of internal combustion engineDENSO CORP·Filed 2006·Granted Apr 29, 2008·6 cites·31 claims
- 0980US7004128B2Control apparatus for device having dead band, and variable valve systemDENSO CORP·Filed 2002·Granted Feb 28, 2006·18 cites·33 claims
- 1077US7685994B2Variable valve timing apparatus and method of detecting valve phase thereofTOYOTA MOTOR CO LTD·Filed 2007·Granted Mar 30, 2010·6 cites·18 claims
- 1171US10502101B2Variable valve systemDENSO CORP·Filed 2016·Granted Dec 10, 2019·1 cites·5 claims
- 1270US8180552B2Variable valve timing apparatus and control method thereofNOMURA MITSUHIRO·Filed 2007·Granted May 15, 2012·6 cites·17 claims
- 1370US8165785B2Variable valve timing apparatus and control method thereforMASHIKI ZENICHIRO·Filed 2007·Granted Apr 24, 2012·4 cites·16 claims
- 1470US7743743B2Variable valve timing apparatus with reduced operation sound and control method thereofTOYOTA MOTOR CO LTD·Filed 2007·Granted Jun 29, 2010·8 cites·18 claims
- 1570US7406933B2Variable valve timing apparatus with reduced power consumption and control method thereofTOYOTA MOTOR CO LTD·Filed 2007·Granted Aug 5, 2008·8 cites·12 claims
- 1669US8042503B2Variable valve timing apparatusTOYOTA MOTOR CO LTD·Filed 2007·Granted Oct 25, 2011·4 cites·13 claims
- 1767US7270094B2Control apparatus for electric variable valve actuation mechanismDENSO CORP·Filed 2006·Granted Sep 18, 2007·3 cites·15 claims
- 1866US7444969B2Variable valve timing apparatusTOYOTA MOTOR CO LTD·Filed 2006·Granted Nov 4, 2008·3 cites·8 claims
- 1965US6799553B1Variable valve timing controllerDENSO CORP·Filed 2004·Granted Oct 5, 2004·9 cites·12 claims
- 2064US7765968B2Variable valve timing system and method for controlling the sameTOYOTA MOTOR CO LTD·Filed 2007·Granted Aug 3, 2010·3 cites·20 claims
- 2164US7146944B2Valve timing controllerDENSO CORP·Filed 2004·Granted Dec 12, 2006·8 cites·10 claims
- 2263US7690340B2Device and method for controlling internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Granted Apr 6, 2010·2 cites·3 claims
- 2361US7938088B2Variable valve timing systemTOYOTA MOTOR CO LTD·Filed 2007·Granted May 10, 2011·4 cites·8 claims
- 2461US7188593B2Controller for automobileDENSO CORP·Filed 2005·Granted Mar 13, 2007·4 cites·10 claims
- 2555US8051831B2Control device for variable valve timing apparatusDENSO CORP·Filed 2009·Granted Nov 8, 2011·1 cites·17 claims
- 2655US7564145B2Vehicle control apparatusTOYOTA MOTOR CO LTD·Filed 2006·Granted Jul 21, 2009·2 cites·12 claims
- 2755US7360516B2Variable valve timing apparatus executing reference position learning and control method thereofTOYOTA MOTOR CO LTD·Filed 2007·Granted Apr 22, 2008·3 cites·15 claims
- 2853US8047169B2Variable valve timing apparatus and control method thereforTOYOTA MOTOR CO LTD·Filed 2007·Granted Nov 1, 2011·2 cites·27 claims
- 2952US7769529B2Variable valve timing apparatus and control method thereofTOYOTA MOTOR CO LTD·Filed 2007·Granted Aug 3, 2010·2 cites·10 claims
- 3052US7739988B2Variable valve timing system and method for controlling the sameTOYOTA MOTOR CO LTD·Filed 2007·Granted Jun 22, 2010·2 cites·12 claims
- 3151US8161926B2Device and method for controlling internal combustion engineMASHIKI ZENICHIRO·Filed 2010·Granted Apr 24, 2012·0 cites·9 claims
- 3242US10047643B2Variable valve timing control apparatus for engineURUSHIHATA HARUYUKI·Filed 2011·Granted Aug 14, 2018·0 cites·12 claims
- 3341US8181612B2Variable valve timing apparatus and control method thereforMASHIKI ZENICHIRO·Filed 2007·Granted May 22, 2012·0 cites·3 claims
- 3440US2007175427A1Device and method for controlling internal combustion engineDENSO CORP·Filed 2007·Application pending·0 cites
- 3539US8651074B2Variable valve timing deviceURUSHIHATA HARUYUKI·Filed 2010·Granted Feb 18, 2014·0 cites·5 claims
- 3638US8413624B2Valve timing control apparatusURUSHIHATA HARUYUKI·Filed 2010·Granted Apr 9, 2013·0 cites·8 claims
- 3736US7178494B2Variable valve timing controller for internal combustion engineDENSO CORP·Filed 2005·Granted Feb 20, 2007·0 cites·2 claims
- 3833US9488112B2Variable valve timing control apparatusNAKAMURA TAKAYOSHI·Filed 2011·Granted Nov 8, 2016·0 cites·18 claims
- 3931US8165778B2Variable valve timing apparatus and control method thereofINOUE YASUMICHI·Filed 2007·Granted Apr 24, 2012·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →