Inventor
MATUSITA SOUICHI
JP4 patents
Patents
4 patentsUS6336437B1Jan 8, 2002
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD26 citations92
US6460509B1Oct 8, 2002
Direct-fuel-injection-type spark-ignition internal combustion engine
TOYOTA MOTOR CO LTD29 citations89
US6840210B2Jan 11, 2005
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD4 citations71
US6629518B2Oct 7, 2003
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD4 citations71