Inventor · disambiguated record
Takahiro Nishigaki
Also filed as: NISHIGAKI TAKAHIRO
33 granted patents·4 pending applications·604 citations·filing 1998–2023
97Inventor score
Top patents by PatentIndex Score
37 records- 0196US6522024B1Output state detector for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Feb 18, 2003·90 cites·20 claims
- 0293US7503207B2Engine misfire identification device for internal combustion engine and engine misfire identification methodTOYOTA MOTOR CO LTD·Filed 2006·Granted Mar 17, 2009·30 cites·26 claims
- 0392US7213665B2Hybrid vehicle and control method of sameTOYOTA MOTOR CO LTD·Filed 2003·Granted May 8, 2007·54 cites·10 claims
- 0492US5991683APower output apparatus and method of controlling the sameTOYOTA MOTOR CO LTD·Filed 1998·Granted Nov 23, 1999·123 cites·32 claims
- 0590US7599786B2Power output apparatus, vehicle equipped with power output apparatus, and control method of power output apparatusTOYOTA MOTOR CO LTD·Filed 2006·Granted Oct 6, 2009·38 cites·16 claims
- 0688US7543483B2Engine misfire detection apparatus for internal combustion engine and engine misfire detection methodTOYOTA MOTOR CO LTD·Filed 2006·Granted Jun 9, 2009·18 cites·22 claims
- 0788US7077224B2Hybrid vehicle and method of controlling the sameTOYOTA MOTOR CO LTD·Filed 2003·Granted Jul 18, 2006·53 cites·13 claims
- 0885US7478691B2Hybrid vehicle and control method of sameTOYOTA MOTOR CO LTD·Filed 2007·Granted Jan 20, 2009·16 cites·7 claims
- 0983US7150254B2Auto start-stop device for internal combustion engine and motor vehicle equipped with auto start-stop deviceTOYOTA MOTOR CO LTD·Filed 2005·Granted Dec 19, 2006·17 cites·10 claims
- 1082US8839665B2Apparatus, vehicle, and method for determining a thermostat malfunction in an engine cooling systemNISHIGAKI TAKAHIRO·Filed 2011·Granted Sep 23, 2014·6 cites·11 claims
- 1181US7503208B2Engine misfire detection apparatus for internal combustion engine and engine misfire detection methodTOYOTA MOTOR CO LTD·Filed 2006·Granted Mar 17, 2009·15 cites·17 claims
- 1279US10364767B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Jul 30, 2019·2 cites·4 claims
- 1379US6173569B1Catalyst deterioration detecting apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Jan 16, 2001·60 cites·10 claims
- 1474US8601863B2Abnormality determination apparatus and abnormality determination method for multi-cylinder internal combustion engineNISHIGAKI TAKAHIRO·Filed 2012·Granted Dec 10, 2013·3 cites·13 claims
- 1574US6965824B2Power output apparatus and automobile with power output apparatus mounted thereonTOYOTA MOTOR CO LTD·Filed 2004·Granted Nov 15, 2005·26 cites·19 claims
- 1673US7937992B2Engine misfire detection apparatus, hybrid vehicle equipped with the same, and engine misfire detection methodTOYOTA MOTOR CO LTD·Filed 2006·Granted May 10, 2011·10 cites·8 claims
- 1771US9610925B2Vehicle behavior control systemNISSIN KOGYO KK·Filed 2015·Granted Apr 4, 2017·2 cites·20 claims
- 1871US8387466B2Electric part protection member and assembling method thereforSHINOHARA TATSUYA·Filed 2010·Granted Mar 5, 2013·5 cites·20 claims
- 1966US7610954B2Cooling system, control method of the same, and motor vehicleTOYOTA MOTOR CO LTD·Filed 2005·Granted Nov 3, 2009·9 cites·18 claims
- 2065US9566979B2Vehicle braking system for stability controlNISSIN KOGYO KK·Filed 2014·Granted Feb 14, 2017·2 cites·20 claims
- 2164US8939135B2Internal combustion engine system, method of determining occurrence of air-fuel ratio imbalance therein, and vehicleMARUYAMA KENYA·Filed 2011·Granted Jan 27, 2015·2 cites·18 claims
- 2263US7908074B2Abnormality detecting device of vehicleTOYOTA MOTOR CO LTD·Filed 2006·Granted Mar 15, 2011·4 cites·8 claims
- 2360US6837215B2Automobile and controlling method for automobileTOYOTA MOTOR CO LTD·Filed 2003·Granted Jan 4, 2005·17 cites·19 claims
- 2457US11761373B1Vehicle cooling deviceTOYOTA MOTOR CO LTD·Filed 2023·Granted Sep 19, 2023·0 cites·4 claims
- 2556US9751524B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2016·Granted Sep 5, 2017·1 cites·7 claims
- 2650US10400694B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Sep 3, 2019·0 cites·2 claims
- 2745US8483938B2Control device for an engineNISHIGAKI TAKAHIRO·Filed 2010·Granted Jul 9, 2013·0 cites·7 claims
- 2843US10808638B2Control device and control method for vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Oct 20, 2020·0 cites·7 claims
- 2943US8924121B2Vehicle controllerNISHIGAKI TAKAHIRO·Filed 2011·Granted Dec 30, 2014·0 cites·19 claims
- 3042US7520349B2Control apparatus and control method of vehicleTOYOTA MOTOR CO LTD·Filed 2004·Granted Apr 21, 2009·1 cites·6 claims
- 3141US9062620B2Vehicle and control method for vehicleANDO DAIGO·Filed 2011·Granted Jun 23, 2015·0 cites·6 claims
- 3240US11028788B2Control device for internal-combustion engineTOYOTA MOTOR CO LTD·Filed 2020·Granted Jun 8, 2021·0 cites·5 claims
- 3340US10344701B2Engine system and control method for engine systemTOYOTA MOTOR CO LTD·Filed 2017·Granted Jul 9, 2019·0 cites·6 claims
- 3438US2011077840A1Internal combustion engine system, fuel injection control method of internal combustion engine, and vehicleTOYOTA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 3537US2011192146A1Multicylinder internal combustion engine, inter-cylinder air/fuel ratio imbalance determination apparatus, and method thereforTOYOTA MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 3635US2007235006A1Electronic Engine Control Device, Vehicle Equipped with Electronic Engine Control Device, and Electronic Engine Control MethodTOYOTA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 3733US2005216176A1Control system and method for an internal combustion engine and vehicle including the same systemICHIMOTO KAZUHIRO·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takahiro Nishigaki 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 →