Inventor · disambiguated record
Eiji Takakuwa
Also filed as: SHIMOGAWA TOSHIAKI · TAKAKUWA EIJI
6 granted patents·1 pending application·112 citations·filing 1978–2007
85Inventor score
Top patents by PatentIndex Score
7 records- 0189US4502442AOptimum ignition and A/F control for internal-combustion engineNIPPON DENSO CO·Filed 1983·Granted Mar 5, 1985·29 cites·7 claims
- 0278US4273361ASeat belt system for vehicleNIPPON SOKEN·Filed 1978·Granted Jun 16, 1981·29 cites·5 claims
- 0373US5970952ACombustion state detector apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1998·Granted Oct 26, 1999·22 cites·7 claims
- 0464US4592324AIgnition control system for internal combustion enginesNIPPON DENSO CO·Filed 1984·Granted Jun 3, 1986·12 cites·8 claims
- 0551US4205807ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1978·Granted Jun 3, 1980·11 cites·8 claims
- 0641US4445479AIgnition timing control apparatus with knock sensorNIPPON DENSO CO·Filed 1982·Granted May 1, 1984·9 cites·5 claims
- 0735US2008007266A1Engine abnormal condition detecting deviceDENSO CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →