Inventor · disambiguated record
Shigetaka Takada
Also filed as: OKAMURA MASAYUKI · TAKADA SHIGETAKA
22 granted patents·499 citations·filing 1974–1986
96Inventor score
Top patents by PatentIndex Score
22 records- 0195US4216753AFuel air mixture supply system for use in fuel-injection-type internal combustion engineAISAN IND·Filed 1978·Granted Aug 12, 1980·54 cites·3 claims
- 0293US4564145AElectromagnetic fuel injectorAISAN IND·Filed 1983·Granted Jan 14, 1986·45 cites·3 claims
- 0391US4052968AAir-to-fuel ratio adjusting system for an internal combustion engineNIPPON SOKEN·Filed 1975·Granted Oct 11, 1977·40 cites·10 claims
- 0489US4153021AAir-fuel mixture ratio correcting system for carburetorNIPPON SOKEN·Filed 1977·Granted May 8, 1979·34 cites·9 claims
- 0587US4657189AElectromagnetic fuel injection valve for an internal combustion engine having a plurality of intake valvesAISAN IND·Filed 1986·Granted Apr 14, 1987·39 cites·7 claims
- 0687US4036186AAir-fuel mixture ratio correcting system for carburetorNIPPON SOKEN·Filed 1974·Granted Jul 19, 1977·35 cites·14 claims
- 0786US4385339AFuel injector for an internal combustion engineAISAN IND·Filed 1980·Granted May 24, 1983·36 cites·5 claims
- 0881US4290399AFloatless variable venturi type carburetorAISAN IND·Filed 1980·Granted Sep 22, 1981·23 cites·3 claims
- 0980US4726746AElectrically-operated fuel pumpASIAN IND·Filed 1986·Granted Feb 23, 1988·48 cites·9 claims
- 1080US4344898ACarburetor controlling systemAISAN IND·Filed 1981·Granted Aug 17, 1982·25 cites·2 claims
- 1179US4300490AAir-fuel mixture ratio correcting system for carburetorNIPPON SOKEN·Filed 1979·Granted Nov 17, 1981·15 cites·5 claims
- 1275US4289104AAir-fuel mixture supplying device for internal combustion enginesAISAN IND·Filed 1979·Granted Sep 15, 1981·16 cites·2 claims
- 1373US4254754AAir fuel ratio controllerAISAN IND·Filed 1979·Granted Mar 10, 1981·15 cites·9 claims
- 1465US4314535AFeedback type variable venturi carburetorAISAN IND·Filed 1980·Granted Feb 9, 1982·15 cites·9 claims
- 1563US4407248AElectronically controlled carburetorAISAN IND·Filed 1982·Granted Oct 4, 1983·12 cites·3 claims
- 1653US4320730AAir-fuel mixture ratio control deviceAISAN IND·Filed 1979·Granted Mar 23, 1982·9 cites·5 claims
- 1753US4271667AApparatus for controlling the amount of secondary air fed into an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1978·Granted Jun 9, 1981·11 cites·9 claims
- 1850US4276745AExhaust gas control apparatusAISAN IND·Filed 1979·Granted Jul 7, 1981·10 cites·9 claims
- 1949US4287864AAir-fuel mixture ratio control deviceAISAN IND·Filed 1979·Granted Sep 8, 1981·7 cites·6 claims
- 2048US4300505AAir fuel ratio control deviceAISAN IND·Filed 1979·Granted Nov 17, 1981·8 cites·4 claims
- 2131US4376430AAir-fuel mixture ratio control deviceAISAN IND·Filed 1981·Granted Mar 15, 1983·1 cites·8 claims
- 2230US4179882AApparatus for controlling the amount of secondary air fed into an internal combustion engineAISAN IND·Filed 1978·Granted Dec 25, 1979·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →