Inventor · disambiguated record
Yasumasa Kaji
Also filed as: KAJI YASUMASA
8 granted patents·269 citations·filing 1982–1999
89Inventor score
Top patents by PatentIndex Score
8 records- 0193US6269290B1Engine-motor hybrid vehicle control apparatus and method having engine performance Lessening compensationDENSO CORP·Filed 1999·Granted Jul 31, 2001·122 cites·26 claims
- 0284US4517948AMethod and apparatus for controlling air-fuel ratio in internal combustion enginesNIPPON DENSO CO·Filed 1983·Granted May 21, 1985·33 cites·12 claims
- 0372US5806306ADeterioration monitoring apparatus for an exhaust system of an internal combustion engineNIPPON DENSO CO·Filed 1996·Granted Sep 15, 1998·38 cites·5 claims
- 0470US4461261AClosed loop air/fuel ratio control using learning data each arranged not to exceed a predetermined valueNIPPON DENSO CO·Filed 1982·Granted Jul 24, 1984·16 cites·12 claims
- 0568US5730111AAir-fuel ratio control system for internal combustion engineNIPPON DENSO CO·Filed 1996·Granted Mar 24, 1998·25 cites·20 claims
- 0654US4586479AElectronic fuel injection control with variable injection intervalsNIPPON DENSO CO·Filed 1984·Granted May 6, 1986·10 cites·8 claims
- 0746US5694897AWater temperature sensor failure detecting device for idle speed control systemDENSO CORP·Filed 1996·Granted Dec 9, 1997·12 cites·16 claims
- 0842US4922879AIntake arrangement for internal combustion engineNIPPON DENSO CO·Filed 1988·Granted May 8, 1990·13 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →