Inventor · disambiguated record
Takamichi Nakase
Also filed as: HATTORI TADASHI · NAKASE TAKAMICHI · TAKATA AKIRA · YAMAGUCHI HIROAKI
34 granted patents·530 citations·filing 1973–2004
98Inventor score
Top patents by PatentIndex Score
34 records- 0196US4121548ADeteriorated condition detecting apparatus for an oxygen sensorNIPPON SOKEN·Filed 1977·Granted Oct 24, 1978·57 cites·5 claims
- 0293US4177787ADeteriorated condition detecting apparatus for an oxygen sensorNIPPON SOKEN·Filed 1977·Granted Dec 11, 1979·61 cites·6 claims
- 0391US4052968AAir-to-fuel ratio adjusting system for an internal combustion engineNIPPON SOKEN·Filed 1975·Granted Oct 11, 1977·40 cites·10 claims
- 0480US4084563AAdditional air control device for an internal combustion engineNIPPON SOKEN·Filed 1976·Granted Apr 18, 1978·23 cites·5 claims
- 0579US4199938AMethod of operating a three-way catalyst for internal combustion enginesNIPPON SOKEN·Filed 1977·Granted Apr 29, 1980·27 cites·8 claims
- 0675US4075835AAdditional air control deviceNIPPON SOKEN·Filed 1976·Granted Feb 28, 1978·20 cites·4 claims
- 0775US4072137AAir-to-fuel ratio adjusting system for an internal combustion engineNIPPON SOKEN·Filed 1976·Granted Feb 7, 1978·16 cites·10 claims
- 0873US4146000AAir flow control systemNIPPON SOKEN·Filed 1977·Granted Mar 27, 1979·19 cites·5 claims
- 0970US4084558AAir-to-fuel ratio controlling system for internal combustion enginesNIPPON SOKEN·Filed 1976·Granted Apr 18, 1978·17 cites·6 claims
- 1069US6778892B2Vehicle headlamp optical axis control systemDENSO CORP·Filed 2002·Granted Aug 17, 2004·13 cites·7 claims
- 1169US4020802AFuel injection system for internal combustion engineNIPPON SOKEN·Filed 1975·Granted May 3, 1977·17 cites·3 claims
- 1268US4164914AAir-fuel ratio controlling apparatus for an internal combustion engineNIPPON SOKEN·Filed 1977·Granted Aug 21, 1979·13 cites·3 claims
- 1366US4077207AAdditional air control device for maintaining constant air-fuel ratioNIPPON SOKEN·Filed 1976·Granted Mar 7, 1978·15 cites·5 claims
- 1465US7239951B2Apparatus for automatically adjusting direction of light axis of vehicle headlightDENSO CORP·Filed 2004·Granted Jul 3, 2007·13 cites·7 claims
- 1565US4285319AAir flow amount adjusting system for an internal combustion engineNIPPON SOKEN·Filed 1979·Granted Aug 25, 1981·15 cites·4 claims
- 1665US4020813AAir-to-fuel ratio control means for carbureterNIPPON SOKEN·Filed 1974·Granted May 3, 1977·17 cites·2 claims
- 1763US4106451AAir-fuel ratio adjusting system for internal combustion enginesNIPPON SOKEN·Filed 1977·Granted Aug 15, 1978·14 cites·6 claims
- 1862US4624234AElectronic ignition timing adjusting system for internal combustion enginesNIPPON DENSO CO·Filed 1985·Granted Nov 25, 1986·12 cites·11 claims
- 1959US4175521AAir-fuel ratio adjusting systemNIPPON SOKEN·Filed 1977·Granted Nov 27, 1979·12 cites·9 claims
- 2058US4128998AOverheat preventing system for exhaust gas purifier of vehiclesNIPPON SOKEN·Filed 1977·Granted Dec 12, 1978·13 cites·16 claims
- 2155US4083337AAir-fuel ratio adjusting systemNIPPON SOKEN·Filed 1976·Granted Apr 11, 1978·8 cites·7 claims
- 2252US4079711AAir-fuel ratio controlling deviceNIPPON SOKEN·Filed 1976·Granted Mar 21, 1978·9 cites·4 claims
- 2351US4240254AExhaust gas purifying apparatus for multicylinder internal combustion enginesNIPPON SOKEN·Filed 1978·Granted Dec 23, 1980·10 cites·1 claims
- 2450US4173957AAdditional air supply system for an internal combustion engineNIPPON SOKEN·Filed 1977·Granted Nov 13, 1979·11 cites·13 claims
- 2548US4216653AExhaust gas purifying system for internal combustion enginesNIPPON SOKEN·Filed 1978·Granted Aug 12, 1980·8 cites·4 claims
- 2648US4192268AAir flow amount adjusting system for an internal combustion engineNIPPON SOKEN·Filed 1979·Granted Mar 11, 1980·8 cites·1 claims
- 2748US4121546AAir-fuel ratio adjusting apparatus for an internal combustion engineNIPPON SOKEN·Filed 1976·Granted Oct 24, 1978·8 cites·11 claims
- 2846US4012906AOverheat preventing system for exhaust gas purifier of vehiclesNIPPON SOKEN·Filed 1973·Granted Mar 22, 1977·8 cites·5 claims
- 2944US4136651AAdditional air control apparatusNIPPON SOKEN·Filed 1976·Granted Jan 30, 1979·8 cites·9 claims
- 3040US4051817AFuel injection system for an internal combustion engineNIPPON SOKEN·Filed 1975·Granted Oct 4, 1977·6 cites·4 claims
- 3135US4140093AAir-fuel ratio controlling systemNIPPON SOKEN·Filed 1977·Granted Feb 20, 1979·4 cites·15 claims
- 3235US4084560AEngine air-to-fuel ratio control systemNIPPON SOKEN·Filed 1975·Granted Apr 18, 1978·3 cites·6 claims
- 3334US4094273AAir-fuel ratio adjusting systemNIPPON SOKEN·Filed 1976·Granted Jun 13, 1978·3 cites·4 claims
- 3433US4114578AAir-to-fuel ratio control systemNIPPON SOKEN·Filed 1977·Granted Sep 19, 1978·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →