Inventor

PARK SE-MIN

KR19 patents

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

PARK SE-MIN

POSCO

Grain-oriented electrical steel plate and production method therefor

Grain-oriented electrical steel sheet and manufacturing method therefor

Grain-oriented electrical steel sheet and magnetic domain refinement method therefor

Grain-oriented electrical steel sheet and magnetic domain refining method therefor

Annealing separator composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet and magnetic domain refinement method therefor

Method for refining magnetic domains of grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet and method for manufacturing same

Foreign substance collecting apparatus and electrical steel sheet manufacturing facility including same

Grain-oriented electrical steel sheet and magnetic domain refinement method thereof

Method for refining magnetic domains of grain-oriented electrical steel plates, and apparatus therefor

Grain-oriented electrical steel sheet and method for manufacturing same

Alien substance removing apparatus and electrical steel sheet manufacturing facility having thereof

Method for refining magnetic domains of grain-oriented electrical steel plates, and apparatus therefor

HYUNDAI MOBIS CO LTD

Bidirectional signal pin module, power module including the same, and method of manufacturing the same

Power module

DORCO CO LTD

Razor cartridge

KIA MOTORS CORP

Device for granting permission to control vehicle and method of driving the same

HEESUNG CATALYSTS CORP

Catalysts for NOx reduction employing H2 and a method of reducing NOx