Inventor · disambiguated record

Hirotsugu Maruyama

Also filed as: MARUYAMA HIROTSUGU

1 granted patent·3 citations·filing 1990–1990

20Inventor score

Technology areasF02D

Files withNISSAN MOTOR1

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1 record

0125US5065727AAir/fuel ratio control system for internal combustion engineNISSAN MOTOR·Filed 1990·Granted Nov 19, 1991·3 cites·11 claims

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