Inventor · disambiguated record
Kunihiko Nakata
Also filed as: NAKATA KUNIHIKO
13 granted patents·1 pending application·307 citations·filing 1990–2022
93Inventor score
Files withTOYOTA MOTOR CO LTD11SUMITOMO CHEMICAL CO1TOYOTA JIDOSHIA KABUSHIKI KAIS1TOYOTO JIDOSHA KABUSHIKI KAISH1
Top patents by PatentIndex Score
14 records- 0182US5279273AEGR apparatus for an internal combustion engineTOYOTA JIDOSHIA KABUSHIKI KAIS·Filed 1993·Granted Jan 18, 1994·46 cites·10 claims
- 0279US6829886B2Emission control apparatus of internal combustion engine, and method for retarding deterioration of emission control catalystTOYOTA MOTOR CO LTD·Filed 2002·Granted Dec 14, 2004·26 cites·8 claims
- 0377US5351486ACharging control apparatus for an internal combustion engine with a dual turbocharger systemTOYOTO JIDOSHA KABUSHIKI KAISH·Filed 1994·Granted Oct 4, 1994·28 cites·4 claims
- 0476US5190015AEvaporated fuel discharge suppressing apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1992·Granted Mar 2, 1993·35 cites·20 claims
- 0574US7729847B2Air-fuel ratio control device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Granted Jun 1, 2010·6 cites·7 claims
- 0671US5954025AControl apparatus, for internal combustion engine, for improving stability of an idle state of the engineTOYOTA MOTOR CO LTD·Filed 1998·Granted Sep 21, 1999·28 cites·48 claims
- 0770US5081842AInternal combustion engine with a dual turbocharger systemTOYOTA MOTOR CO LTD·Filed 1990·Granted Jan 21, 1992·26 cites·19 claims
- 0869US7469530B2Fuel cut control apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Dec 30, 2008·8 cites·5 claims
- 0962US5277029AInternal combustion engine with a dual turbocharger systemTOYOTA MOTOR CO LTD·Filed 1992·Granted Jan 11, 1994·32 cites·12 claims
- 1061US5289684ACharging pressure control apparatus for an internal combustion engine with a dual turbocharger systemTOYOTA MOTOR CO LTD·Filed 1992·Granted Mar 1, 1994·30 cites·11 claims
- 1160US2024199436A1Alumina particles and resin composition using sameSUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1254US5390637AEngine speed controller for a vehicleTOYOTA MOTOR CO LTD·Filed 1993·Granted Feb 21, 1995·14 cites·11 claims
- 1354US5313798ACharging control apparatus for an internal combustion engine with a dual turbocharger systemTOYOTA MOTOR CO LTD·Filed 1992·Granted May 24, 1994·14 cites·2 claims
- 1449US5168707AInternal combustion engine with a dual turbocharger systemTOYOTA MOTOR CO LTD·Filed 1990·Granted Dec 8, 1992·14 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →