Inventor

SUKEGAWA YOSHIHIRO

JP56 patents

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

SUKEGAWA YOSHIHIRO

HITACHI LTD

Cylinder injection engine and fuel injection nozzle used for the engine

Hybrid vehicle driven by composit torque generated by an internal-combustion engine and an electric motor, and method of operating same

Fuel injection apparatus and method for cylinder injection type internal combustion engine

Cylinder injection engine and control apparatus and method thereof

Engine control system and control method thereof

Method for obtaining exhaust gas flow quantity, exhaust gas flow measurement apparatus, and exhaust gas recirculation control system

Fuel injection apparatus and method for cylinder injection type internal combustion engine

Fuel injection method of a direct injection type internal combustion engine, a fuel injector, an internal combustion engine, and a combustion method

Control apparatus of engine

Spark ignition device and internal combustion engine with the same

Method of controlling ignition timing of compression ignition engine of premixed mixture type

Control method of direct injection engine, controller for implementing the control method, and control circuit device used for the controller

Multi-hole injector, in-cylinder gasoline injection type internal combustion engine and control method for the engine

Thermal type flow meter and engine control system using the same

Spark ignition engine and method of controlling combustion of the engine

Variable valve type internal combustion engine and control method thereof

Variable valve type internal combustion engine and control method thereof

Cylinder injection engine and method of combusting engine

Control equipment for internal combustion engines

Thermal type flow sensor having a second control circuit to control a second heating resistor above the first heating temperature

Direct injection engine and controller for the same

Fuel injection equipment, internal combustion engine, and control method of fuel injection equipment

Apparatus and method for supplying fuel in internal combustion engine with variable valve lifter

Fuel injection method of a direct injection type internal combustion engine, a fuel injector, an internal combustion engine, and a combustion method

Method of controlling ignition timing of compression ignition engine of premixed mixture type

Control equipment for internal combustion engines

Thermal type flow meter

Cylinder direct gasoline injection type internal combustion engine, control equipment thereof, and injector

Thermal flow meter, thermal flow meter control method, and sensor element of thermal flow meter

Control apparatus of EGR control valve

Control apparatus of cylinder injection type internal combustion engine

Fuel injection apparatus for and method of internal combustion engine, and fuel injection valve

Thermal type gas flowmeter

Electronic control device for mixed hydrogen combustion, and method for controlling hydrogen mixing ratio

HITACHI AUTOMOTIVE SYSTEMS LTD

Engine control device

Fuel injection control apparatus for internal combustion engine

Internal-combustion engine control device

Vehicle control device

Control device and control method

Control device for internal combustion engine

HITACHI ASTEMO LTD

Internal combustion engine control device and internal combustion engine control method

Internal combustion engine control device

Hybrid vehicle control device

Internal combustion engine control unit

KUMANO KENGO

Control apparatus for spark-ignition engine

Control apparatus of spark ignition internal combustion engine

HITACHI HIGH TECH CORP

Fluid mixing apparatus

OGATA KENICHIROH

Control unit for direct injection engine

YAMAOKA SHIRO

Control device for engine

NATSUI HIROYUKI

Control apparatus for cylinder injection type internal combustion engine