Inventor

KIM SEONG-WOO

KR65 patents

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

KIM SEONG-WOO

POSCO

Steel sheet for hot press formed member having excellent painting adhesion and post-painting corrosion resistance

Al—Fe-alloy plated steel sheet for hot forming, having excellent TWB welding characteristics, hot forming member, and manufacturing methods therefor

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

Steel sheet plated with Al—Fe for hot press forming having excellent corrosion resistance and spot weldability, and manufacturing method thereof

Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

Hot press forming parts having excellent bending properties and method for manufacturing the same

Hot press forming parts having excellent bending properties and method for manufacturing the same

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

Aluminum-based plated steel having excellent corrosion resistance, aluminum-based alloy plated steel using the same, and method of manufacturing thereof

Steel sheet plated with Al—Fe alloy for hot press forming having excellent corrosion resistance and heat resistance, hot press formed part, and manufacturing method therefor

Steel sheet plated with Al—Fe for hot press forming having excellent corrosion resistance and spot weldability, and manufacturing method thereof

Steel sheet plated with Al—Fe alloy for hot press forming having excellent corrosion resistance and heat resistance, hot press formed part, and manufacturing method therefor

Iron-aluminum-based plated steel sheet for hot press forming, having excellent hydrogen delayed fracture properties and spot welding properties, and manufacturing method therefor

Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same

Hot press-formed part, and manufacturing method thereof

Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same

Manufacturing method of aluminum-based alloy plated steel

Steel for hot forming, hot-formed member, and manufacturing methods therefor

Hot press forming member having excellent resistance to hydrogen embrittlement, and method for manufacturing same

Hot press-formed member having excellent crack propagation resistance and ductility, and method for producing same

Plated steel sheet for hot press forming having excellent impact properties after hot press forming, hot press formed member, and manufacturing methods thereof

POSCO CO LTD

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

Aluminum-based plated steel plate for hot press having excellent resistance against hydrogen delayed fracture and spot weldability, and method for manufacturing same

Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof

Hot press-formed part, and manufacturing method thereof

Hot press-formed part, and manufacturing method thereof

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

Manufacturing method of aluminum-based alloy plated steel

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

Manufacturing method of aluminum-based alloy plated steel

SAMSUNG ELECTRONICS CO LTD

Refrigerator having double doors

Refrigerator having double doors

Device for switching paper passage in multi-functional image producing apparatus

Methods of operating an image forming apparatus having a shared paper transmission path

Image forming apparatus with an air ventilation structure for preventing contamination of charging device

Power saving method of an image forming apparatus

Refrigerator

Multi-functional apparatus having a small size and method for same

Refrigerator

FLEXIGO INC

360 degree folding jig

Stress-free folding mechanism

JOUNG HO-CHUL

Pressure sensing device

KOREA INST SCI & TECH

Preparation of clay-dispersed polymer nanocomposite

UNIV KOREA RES & BUS FOUND

Artificial retina stimulator and apparatus with image jittering function

LG CHEMICAL LTD

Polylactide resin having excellent heat resistance and preparation method thereof