Inventor
HARADA MASANORI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HARADA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
5 patentsUS4147031AApr 3, 1979
Internal combustion engine with exhaust gas recirculation system
NISSAN MOTOR22 citations78
US4008570AFeb 22, 1977
Method and apparatus for purifying exhaust gases
NISSAN MOTOR15 citations73
US4198938AApr 22, 1980
Vacuum actuated system
NISSAN MOTOR2 citations62
US4369752AJan 25, 1983
Exhaust gas purification control apparatus for internal combustion engine
NISSAN MOTOR4 citations60
US4048966ASep 20, 1977
Vacuum advance control system
NISSAN MOTOR3 citations56