Inventor
HATTORI FUMIAKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI FUMIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
13 patentsUS6341591B1Jan 29, 2002
Direct fuel injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD29 citations92
US6336437B1Jan 8, 2002
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD26 citations92
US6615794B2Sep 9, 2003
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD4 citations73
US6257199B1Jul 10, 2001
Direct fuel injection-type spark-ignition internal combustion engine
TOYOTA MOTOR CO LTD12 citations73
US7096841B2Aug 29, 2006
Start control apparatus of internal combustion engine
TOYOTA MOTOR CO LTD6 citations72
US6186113B1Feb 13, 2001
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD13 citations72
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
US6263855B1Jul 24, 2001
Direct fuel injection-type spark-ignition internal combustion engine
TOYOTA MOTOR CO LTD13 citations71
US7770561B2Aug 10, 2010
Internal combustion engine
TOYOTA MOTOR CO LTD5 citations62
US6289870B1Sep 18, 2001
Direct fuel injection-type spark-ignition internal combustion engine
TOYOTA MOTOR CO LTD4 citations61
US7730871B2Jun 8, 2010
Fuel injection control method for a direct injection spark ignition internal combustion engine
TOYOTA MOTOR CO LTD1 citations51
US7131413B2Nov 7, 2006
Start control apparatus of internal combustion engine
TOYOTA MOTOR CO LTD1 citations51