Inventor · disambiguated record
Masahiko Tajima
Also filed as: TAJIMA MASAHIKO
8 granted patents·2 pending applications·265 citations·filing 1979–2022
90Inventor score
Top patents by PatentIndex Score
10 records- 0194US4348727AAir-fuel ratio control apparatusNIPPON DENSO CO·Filed 1980·Granted Sep 7, 1982·56 cites·7 claims
- 0292US4348728AAir-fuel ratio controlling method and apparatus thereforNIPPON DENSO CO·Filed 1980·Granted Sep 7, 1982·40 cites·7 claims
- 0392US4319451AMethod for preventing overheating of an exhaust purifying deviceNIPPON DENSO CO·Filed 1980·Granted Mar 16, 1982·40 cites·2 claims
- 0485US4345561AAir-fuel ratio control method and its apparatusNIPPON DENSO CO·Filed 1980·Granted Aug 24, 1982·30 cites·6 claims
- 0584US4251990AAir-fuel ratio control systemNIPPON DENSO CO·Filed 1979·Granted Feb 24, 1981·27 cites·3 claims
- 0674US4365299AMethod and apparatus for controlling air/fuel ratio in internal combustion enginesNIPPON DENSO CO·Filed 1980·Granted Dec 21, 1982·24 cites·11 claims
- 0773US5299546AAir-fuel ratio control apparatus of internal combustion engineNIPPON DENSO CO·Filed 1993·Granted Apr 5, 1994·27 cites·10 claims
- 0861US5653212AExhaust gas recirculation systemNIPPON DENSO CO·Filed 1995·Granted Aug 5, 1997·21 cites·25 claims
- 0957US2024116046A1Sensor package, sensor module, and sensor deviceKYOCERA CORP·Filed 2022·Application pending·0 cites
- 1054US2023098500A1Sensor package and sensor moduleKYOCERA CORP·Filed 2021·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →