Inventor

ASANO MASAHARU

JP80 patents

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

ASANO MASAHARU

NISSAN MOTOR

Apparatus for controlling the air-fuel mixture ratio of internal combustion engine

System and method for controlling ignition timing of an internal combustion engine

Engine controlling device

Fuel supply control system

Exhaust gas sensor temperature detection system

Apparatus for controlling the ratio of air to fuel of air-fuel mixture of internal combustion engine

Device for measuring variable with automatic compensation for offset

Failsafe for an engine control

Method for program control of components of an automotive vehicle

Air/fuel ratio control system for internal combustion engine with airflow rate signal compensation circuit

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

Closed-loop air-fuel mixture control apparatus for internal combustion engines with means for minimizing voltage swing during transient engine operating conditions

Device and method for measuring a temperature difference

Air/fuel ratio control system for an internal combustion engine

Air/fuel ratio control device for an internal combustion engine

Control device for an internal combustion engine

Self-testing control system for an internal combustion engine

Delayed response disabling circuit for closed loop controlled internal combustion engines

Air fuel mixture control apparatus for internal combustion engines

Closed loop system equipped with a device for producing a reference signal in accordance with the output signal of a gas sensor for internal combustion engine

Closed loop control system equipped with circuitry for temporarily disabling the system in accordance with given engine parameters

Closed loop air fuel ratio control system using exhaust composition sensor

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

Closed loop electronic fuel injection control unit

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

Spark timing control device for an internal combustion engine

Control system for internal combustion engines

Control device for an internal combustion engine

Closed loop mixture control system for internal combustion engine

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

Exhaust gas sensor operating temperature detection for fuel mixture control system

Closed-loop mixture control system for an internal combustion engine with improved response characteristic to idling condition

Exhaust gas temperature detection for fuel control systems

Feedback air-fuel ratio control system for internal combustion engine capable of providing constant control signal at start of fuel feed

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

Closed-loop mixture control system for an internal combustion engine with fail-safe circuit arrangement

Closed-loop mixture control system for an internal combustion engine with circuitry for testing the function of closed loop

Closed-loop mixture control for an internal combustion engine of a roadway vehicle with means for compensating for fuel deficiency during vehicle start-up periods

Method of controlling fuel supply to internal combustion engine

Fuel feedback control system for internal combustion engine

Variable reference mixture control with current supplied exhaust gas sensor

JAPAN ATOMIC ENERGY RES INST

Process for producing a slow release composite

Polymer composition containing a physiologically active substance

Process for producing a slow release composite

Processes for producing nano-space controlled polymer ion-exchange membranes

YAMANOUCHI PHARMA CO LTD

Dihydropyridine compounds which process both calcium (2+)-antagonistic and beta receptor blocking activities

3,4-dihydro-2H-1,4-benzoxazine derivatives and pharmaceutical compositions containing the same

ASANO MASAHARU

Closed-loop mixture control system for an internal combustion engine with means for improving transitional response with improved characteristic to varying engine parameters

CHEN JINHUA

Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly

TAKAGI SHIGEHARU

Functional membrane and electrolyte membrane for fuel cells and method for producing the same