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Inventor
HIRAOKA TOYOKI
JP
3 patents
Patents
3 patents
US4958613A
Sep 25, 1990
Internal combustion engine with crankcase ventilation system
NISSAN MOTOR
59 citations
92
US5148784A
Sep 22, 1992
Structure of internal combustion engine
NISSAN MOTOR
39 citations
87
US4986235A
Jan 22, 1991
Oil pan for internal combustion engine
NISSAN MOTOR
21 citations
80