Inventor

YAGUCHI HIROSHI

JP63 patents

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

YAGUCHI HIROSHI

TOYOTA MOTOR CO LTD

Exhaust heat recovery apparatus

Piston apparatus, stirling engine, external combustion engine, and fluid device

Stirling engine

Stirling engine and hybrid system with the same

Stirling engine and hybrid system that uses the Stirling engine

Piston engine having approximate straight-line mechanism

Blow-by gas recirculation device for internal combustion engine

Vehicle drive system

Exhaust heat recovery apparatus

Stirling engine

Piston apparatus

Exhaust heat recovery apparatus

Layout structure for front compartment of hybrid vehicle

Vehicle driving device

Pressure ring

Stirling engine and control method therefor

Power control unit

RICOH KK

Color toner comprising two binder resins of differing softening point

Pulverizing apparatus

Color toner and manufacturing method thereof and image forming method using the color toner

Yellow toner for color electrophotography

Thermosensitive recording material

Thermosensitive recording material

Thermosensitive recording material

Thermosensitive recording material

Thermosensitive recording material

Thermosensitive recording material

Thermosensitive recording material

Thermosensitive recording material

Color toner and manufacturing method thereof and image forming method using the color toner

KOBE STEEL LTD

Spring steel with excellent resistance to hydrogen embrittlement and fatigue

Wire rod for drawing superior in twisting characteristics and method for production thereof

Steels for high-strength springs excellent in cold workability and quality stability

High-strength steel wire excelling in resistance to strain aging embrittlement and longitudinal cracking, and method for production thereof

Steel wire excellent in descalability in mechanical descaling and method for production thereof

High strength and high toughness steel wires and method for making the same

Method for compaction of powders for powder metallurgy

Machine structure steel superior in chip disposability and mechanical properties and its method of making

Free machining steel for use in machine structure of excellent mechanical characteristics

High-strength spring steel excellent in brittle fracture resistance and method for producing same

Low carbon composite free-cutting steel product excellent in roughness of finished surface and method for production thereof

YAGUCHI HIROSHI

Exhaust heat recovery apparatus

Heat exchanger for stirling engine

Gas lubrication structure for piston, and stirling engine

NISSAN MOTOR

Exhaust gas purifying system

Catalytic converter for automotive internal combustion engine

MORITA YUSUKE

Control device for internal combustion engine

SAWADA DAISAKU

Exhaust heat recovery apparatus

MASUDA TOMOKAZU

Steel for machine and structural use having excellent machinability and process for producing the same

KATAYAMA MASAAKI

Exhaust heat recovery system