Inventor

NAKANIWA SHINPEI

JP34 patents

⚠️ This page may combine multiple inventors who share the name “NAKANIWA SHINPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAKANIWA SHINPEI

JAPAN ELECTRONIC CONTROL SYST

Electronic air-fuel ratio control apparatus in internal combustion engine

System for detecting and adjusting for variation in cylinder pressure in internal combustion engine

Method of and apparatus for learning and controlling air-fuel ratio of internal combustion engine

Air/fuel ratio feedback control system for internal combustion engine

Apparatus for controllably sucking intake air into each cylinder of internal combustion engine and method for controlling intake air quantity thereof with improved responsive characteristic

Apparatus for controlling the respective cylinders in the fuel supply system of an internal combustion engine

Method and apparatus for detecting misfired cylinder of internal combustion engine

System and method for controlling air/fuel mixture ratio of air and fuel mixture supplied to internal combustion engine using oxygen sensor

Fuel supply control system for multi-cylinder internal combustion engine with feature of suppression of output fluctuation between individual engine cylinders

Electronic air-fuel ratio control apparatus in internal combustion engine

System and method for learning and controlling air/fuel mixture ratio for internal combustion engine

Engine idling speed control apparatus

Wall flow learning method and device for fuel supply control system of internal combustion engine

Method and apparatus for controlling vehicular suspension

Process and apparatus for learning and controlling air/fuel ratio in internal combustion engine

System for identifying misfire cylinder in internal combustion engine

Method and apparatus for controlling supply of fuel into internal combustion engine

Method and apparatus for detection and diagnosis of air-fuel ratio in fuel supply control system of internal combustion engine

Apparatus for detecting intake pressure in internal combustion engine

Method and apparatus for self-diagnosis of air leakage in control system of internal combustion engine

Method and apparatus for detecting intake air state quantity in an internal combustion engine

Fuel supply control system for internal combustion engine with feature providing engine stability in low engine load condition

Control system for internal combustion engine with improved control characteristics at transition of engine driving condition

Fuel supply control system for internal combustion engine with improved response characteristics to variation of induction air pressure

Internal combustion engine with electronic air-fuel ratio control apparatus

Fuel injection control system for multi-cylinder internal combustion engine with feature of improved response characteristics to acceleration enrichment demand

Fuel injection control system for multi-cylinder internal combustion engine with feature of improved response characteristics to acceleration enrichment demand

Control system for internal combustion engine with improved transition characteristics

Fuel injection control system for internal combustion engine with compensation of overshooting in monitoring of engine load

System for transferring data between program development computer and control unit via specific memory addresses of interface computer

NISSAN MOTOR

Fuel control apparatus for internal combustion engine

Setting device of basic fuel injection amount for an internal combustion engine

Electronically controlled fuel injection device for an internal combustion engine

JAPAN ELECTRIC CONTROL SYSTEMS

Learning-correcting method and apparatus and self-diagnosis method and apparatus in fuel supply control system of internal combustion engine