Inventor
YASUOKA TAKEHIKO
JP4 patents
Patents
4 patentsUS6672277B2Jan 6, 2004
Direct-injection spark ignition engine
MAZDA MOTOR75 citations97
US6009849AJan 4, 2000
Direct fuel injection engine
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US6311665B1Nov 6, 2001
Direct injection engine
MAZDA MOTOR17 citations83
US6684848B2Feb 3, 2004
Direct-injection spark-ignition engine
MAZDA MOTOR11 citations73