Inventor
KUMADA MASAYUKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KUMADA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
5 patentsUS4768493ASep 6, 1988
Blow-by gas heating system for internal combustion engines
HONDA MOTOR CO LTD91 citations95
US4765284AAug 23, 1988
Cooling control apparatus of automobile engine
HONDA MOTOR CO LTD38 citations89
US4517951AMay 21, 1985
Intake manifold apparatus in multi-cylinder engine
HONDA MOTOR CO LTD40 citations87
US4719879AJan 19, 1988
Intake manifold
HONDA MOTOR CO LTD10 citations73
US4744339AMay 17, 1988
Centrifugal spark-advance control device
HONDA MOTOR CO LTD8 citations67
TAKUMA KK
4 patentsUS6841138B2Jan 11, 2005
Method and device for temperature reduction of exhaust gas by making use of thermal water
TAKUMA KK4 citations71
US6733735B2May 11, 2004
Method and device for temperature reduction of exhaust gas by making use of thermal water
TAKUMA KK4 citations71
US6523811B1Feb 25, 2003
Method and device for temperature reduction of exhaust gas by making use of thermal water
TAKUMA KK7 citations71
US6712343B2Mar 30, 2004
Method and device for temperature reduction of exhaust gas by making use of thermal water
TAKUMA KK2 citations60