Inventor
OTANI SEIICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “OTANI SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN ELECTRONIC CONTROL SYST
5 patentsUS4655188AApr 7, 1987
Apparatus for learning control of air-fuel ratio of air-fuel mixture in electronically controlled fuel injection type internal combustion engine
JAPAN ELECTRONIC CONTROL SYST28 citations92
US5103655AApr 14, 1992
Diagnostic arrangement for automotive engine EGR system
JAPAN ELECTRONIC CONTROL SYST26 citations91
US5150301ASep 22, 1992
Air/fuel mixture ratio learning control system for internal combustion engine using mixed fuel
JAPAN ELECTRONIC CONTROL SYST31 citations90
US4911132AMar 27, 1990
Fuel injection control system for multi-cylinder internal combustion engine with feature of improved response characteristics to acceleration enrichment demand
JAPAN ELECTRONIC CONTROL SYST16 citations73
US4889100ADec 26, 1989
Fuel injection control system for multi-cylinder internal combustion engine with feature of improved response characteristics to acceleration enrichment demand
JAPAN ELECTRONIC CONTROL SYST15 citations73
NISSAN MOTOR
3 patentsUS4911131AMar 27, 1990
Fuel control apparatus for internal combustion engine
NISSAN MOTOR17 citations71
US4831987AMay 23, 1989
Setting device of basic fuel injection amount for an internal combustion engine
NISSAN MOTOR4 citations60
US4817572AApr 4, 1989
Electronically controlled fuel injection device for an internal combustion engine
NISSAN MOTOR4 citations60