Inventor

AONO SHIGEO

36 patents

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

AONO SHIGEO

NISSAN MOTOR

Control arrangement for internal combustion engine

Method and system for controlling engine ignition timing

Method of calibrating pressure sensor

Air-fuel mixture control apparatus for internal combustion engines using digitally controlled valves

Air fuel mixture control apparatus for carbureted internal combustion engines

Emission control apparatus with reduced hangover time to switch from open- to closed-loop control modes

Method of and system for detecting misfire in internal combustion engine

Closed loop fuel control with sample-hold operative in response to sensed engine operating parameters

Compensation for inherent fluctuation in output level of exhaust sensor in air-fuel ratio control system for internal combustion engine

Closed-loop mixture control system for an internal combustion engine using sample-and-hold circuits

Method of and device for controlling solenoid operated flow control means

Closed-loop mixture control system for an internal combustion engine using a differential amplifier with a reference voltage variable according to engine operating parameters

Control system for engine exhaust gas recirculation according to engine operational condition

Air-fuel ratio control system for use with internal combustion engine

Ignition timing control device for automotive ignition system

Method for discriminating motor/combustion pressures in an I.C.E. combustion chamber

Idling speed control system for internal combustion engine

Emission control apparatus for internal combustion engines using an amplitude modulated signal

Data gathering system for automotive vehicles

Electronic fuel injection with means for preventing fuel cut-off during transmission gear changes

Closed-loop emission control apparatus for internal combustion engine with a circuit for generating offset voltage that cancels error introduced during use

Hybrid spark advance control apparatus for internal combustion engines

Apparatus to control the ratio of air to fuel of air-fuel mixture applied to an internal combustion engine

Automotive engine carburetor

Spark-advance control apparatus for internal combustion engine

Variable reference mixture control with current supplied exhaust gas sensor

Electronic closed loop air-fuel ratio control system for use with internal combustion engine

Feedback emission control for internal combustion engines with variable reference compensation for change with time in performance of exhaust composition sensor

Electronic closed loop air-fuel ratio control system

Fuel supply control system with feedback fuel pipe for internal combustion engine

Circuit for generating pulses with duration proportional to quotient of two input voltages

KYOCERA CORP

Method for producing photoelectric converter and phtotelectric converter

Solar cell element

Solar cell element

NISAN MOTOR CO LTD

Electronic fuel injection control circuit for an internal combustion engine

AONO SHIGEO

Circuit board and its wire bonding structure