Inventor

HAKARIYA MASASHI

JP20 patents

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

HAKARIYA MASASHI

TOYOTA MOTOR CO LTD

Control system of internal combustion engine

Air-fuel ratio control apparatus for internal combustion engine

Control apparatus and method for valve actuating system of internal combustion engine

Controller and control method for internal combustion engine

Vehicle and vehicle control method

Intake air amount control apparatus and intake air amount control method of internal combustion engine

Apparatus and method for controlling internal combustion engine

Control device for internal combustion engine

Controller and control method for internal combustion engine

Controller and control method for internal combustion engine

Controller for internal combustion engine, control method for internal combustion engine, and memory medium

HAKARIYA MASASHI

Abnormality detection apparatus and abnormality detection method for multi-cylinder internal combustion engine

Inter-cylinder air/fuel ratio imbalance determination apparatus and inter-cylinder air/fuel ratio imbalance determination method

Inter-cylinder air-fuel ratio imbalance abnormality detection device for multi-cylinder internal combustion engine and abnormality detection method therefor

KITANO SHOTA

Apparatus for detecting imbalance abnormality in air-fuel ratio between cylinders in multi-cylinder internal combustion engine

ODA YOSHIHISA

Inter-cylinder air-fuel ratio variation abnormality detection apparatus for multicylinder internal combustion engine

IWAZAKI YASUSHI

Fuel injection amount control apparatus for an internal combustion engine

KATO TOSHIHIRO

Control device of internal combustion engine

OKADA MASAHIDE

Control device of internal combustion engine

NAKAJIMA ISAO

Abnormality detecting device of internal combustion engine