Inventor · disambiguated record
Yoshihito Moriya
Also filed as: MORIYA YOSHIHITO
57 granted patents·3 pending applications·933 citations·filing 1986–2012
99Inventor score
Top patents by PatentIndex Score
60 records- 0199US5924395ASystem for regulating valve timing of internal combustion engineTOYOTA MOTOR CO LTD·Filed 1998·Granted Jul 20, 1999·162 cites·20 claims
- 0288US6135077AValve timing changing apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1998·Granted Oct 24, 2000·45 cites·9 claims
- 0388US4687348ADevice for locking/unlocking rotation of an eccentric bearing used in a compression ratio changing mechanism of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Aug 18, 1987·43 cites·22 claims
- 0484US7603223B2Apparatus for adjusting valve timing when starting internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Oct 13, 2009·9 cites·9 claims
- 0584US6415753B1Variable valve apparatus of internal combustion engine and method of varying the open-close characteristic of an engine valveTOYOTA MOTOR CO LTD·Filed 2000·Granted Jul 9, 2002·24 cites·9 claims
- 0684US6244229B1Valve lifter for three-dimensional cam and variable valve operating apparatus using the sameTOYOTA MOTOR CO LTD·Filed 1999·Granted Jun 12, 2001·38 cites·15 claims
- 0784US5483930AValve timing control deviceNIPPON DENSO CO·Filed 1995·Granted Jan 16, 1996·52 cites·8 claims
- 0883US5209640APitch control apparatus for variable pitch propellerTOYOTA MOTOR CO LTD·Filed 1990·Granted May 11, 1993·67 cites·5 claims
- 0982US5816204AVariable valve timing mechanism for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1997·Granted Oct 6, 1998·37 cites·16 claims
- 1079US5628286AValve timing control apparatus for engineTOYOTA MOTOR CO LTD·Filed 1996·Granted May 13, 1997·36 cites·18 claims
- 1177US7685994B2Variable valve timing apparatus and method of detecting valve phase thereofTOYOTA MOTOR CO LTD·Filed 2007·Granted Mar 30, 2010·6 cites·18 claims
- 1275US6561150B1Engine valve characteristic controllerTOYOTA MOTOR CO LTD·Filed 2000·Granted May 13, 2003·14 cites·20 claims
- 1373US6435149B2Variable performance valve train having three-dimensional camTOYOTA MOTOR CO LTD·Filed 2001·Granted Aug 20, 2002·15 cites·3 claims
- 1471US6318313B1Variable performance valve train having three-dimensional camTOYOTA MOTOR CO LTD·Filed 1999·Granted Nov 20, 2001·36 cites·9 claims
- 1571US5299911AElectric pitch control apparatus for variable-pitch propellerTOYOTA MOTOR CO LTD·Filed 1992·Granted Apr 5, 1994·44 cites·5 claims
- 1670US8165785B2Variable valve timing apparatus and control method thereforMASHIKI ZENICHIRO·Filed 2007·Granted Apr 24, 2012·4 cites·16 claims
- 1770US5284418AElectric pitch control apparatus for variable pitch propeller capable of controlling the pitch angle based instantaneous operational conditions of the propellerTOYOTA MOTOR CO LTD·Filed 1992·Granted Feb 8, 1994·42 cites·4 claims
- 1870US4721073ACompression ratio changing device using an eccentric bearing for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Jan 26, 1988·27 cites·17 claims
- 1968US7082913B2Valve characteristic changing apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Aug 1, 2006·3 cites·11 claims
- 2066US7458351B2Valve timing controllerDENSO CORP·Filed 2007·Granted Dec 2, 2008·3 cites·12 claims
- 2166US7444969B2Variable valve timing apparatusTOYOTA MOTOR CO LTD·Filed 2006·Granted Nov 4, 2008·3 cites·8 claims
- 2265US5924397AVariable valve performance apparatus for engineTOYOTA MOTOR CO LTD·Filed 1997·Granted Jul 20, 1999·20 cites·15 claims
- 2363US7690340B2Device and method for controlling internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Granted Apr 6, 2010·2 cites·3 claims
- 2463US6035818AVariable valve control apparatusDENSO CORP·Filed 1999·Granted Mar 14, 2000·19 cites·6 claims
- 2562US8498797B2Control apparatus and control method for internal combustion engineMORIYA YOSHIHITO·Filed 2009·Granted Jul 30, 2013·4 cites·5 claims
- 2662US8374769B2Control apparatus and control method for variable valve operating mechanismTOYOTA MOTOR CO LTD·Filed 2009·Granted Feb 12, 2013·4 cites·15 claims
- 2761US5988128AValve driving apparatus for engineTOYOTA MOTOR CO LTD·Filed 1998·Granted Nov 23, 1999·15 cites·10 claims
- 2861US5893345AValve control apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1998·Granted Apr 13, 1999·17 cites·9 claims
- 2960US7341030B2Valve timing controllerDENSO CORP·Filed 2007·Granted Mar 11, 2008·2 cites·8 claims
- 3060US6360704B1Internal combustion engine variable valve characteristic control apparatus and three-dimensional camTOYOTA MOTOR CO LTD·Filed 2000·Granted Mar 26, 2002·6 cites·14 claims
- 3159US5803031AHydraulic actuator in an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1997·Granted Sep 8, 1998·16 cites·17 claims
- 3258US8855893B2Valve timing control apparatusOE SHUHEI·Filed 2011·Granted Oct 7, 2014·1 cites·10 claims
- 3358US6014952AValve timing control apparatus for an internal combustion engineDENSON CORP·Filed 1998·Granted Jan 18, 2000·16 cites·8 claims
- 3457US8025043B2Controller for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2009·Granted Sep 27, 2011·3 cites·13 claims
- 3557US6704642B2Valve timing control apparatus and method of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Granted Mar 9, 2004·9 cites·44 claims
- 3655US7564145B2Vehicle control apparatusTOYOTA MOTOR CO LTD·Filed 2006·Granted Jul 21, 2009·2 cites·12 claims
- 3753US8505505B2Control apparatus and control method for internal combustion engineMORIYA YOSHIHITO·Filed 2012·Granted Aug 13, 2013·0 cites·2 claims
- 3853US7438033B2Variable valve timing control apparatus for internal combustion engine and internal combustion engine including variable valve timing control apparatusTOYOTA MOTOR CO LTD·Filed 2006·Granted Oct 21, 2008·2 cites·23 claims
- 3952US7204215B2Valve characteristic controller and control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Apr 17, 2007·2 cites·19 claims
- 4052US6386155B2Internal combustion engine variable valve characteristic control apparatus and three-dimensional camTOYOTA JIDOSHA KABUSHKIK KAISH·Filed 2001·Granted May 14, 2002·5 cites·10 claims
- 4152US5816205AOil supply structure in variable valve timing mechanismTOYOTA MOTOR CO LTD·Filed 1997·Granted Oct 6, 1998·12 cites·11 claims
- 4252US5785026AVariable valve timing mechanism of engineTOYOTA MOTOR CO LTD·Filed 1997·Granted Jul 28, 1998·10 cites·9 claims
- 4351US8161926B2Device and method for controlling internal combustion engineMASHIKI ZENICHIRO·Filed 2010·Granted Apr 24, 2012·0 cites·9 claims
- 4449US5769044AValue performance control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1997·Granted Jun 23, 1998·19 cites·12 claims
- 4548USRE41714EValve characteristic changing apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Sep 21, 2010·0 cites·13 claims
- 4648US6182623B1Variable valve control deviceDENSO CORP·Filed 1999·Granted Feb 6, 2001·11 cites·4 claims
- 4747US6517601B1Three-dimensional cam and production method thereofTOYOTA MOTOR CO LTD·Filed 2000·Granted Feb 11, 2003·3 cites·16 claims
- 4841US8181612B2Variable valve timing apparatus and control method thereforMASHIKI ZENICHIRO·Filed 2007·Granted May 22, 2012·0 cites·3 claims
- 4941US5988127AValve lifter structureTOYOTA MOTOR CO LTD·Filed 1997·Granted Nov 23, 1999·7 cites·3 claims
- 5039US2010170461A1Variable valve timing apparatusTOYOTA MOTOR CO LTD·Filed 2007·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yoshihito Moriya files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →