Patents/Inventors

Seong-cheol Hong

Pohang-siKR4 patents

5 Patents

US123301912025
Alien Substance Removing Apparatus and Electrical Steel Sheet Manufacturing Facility Having Thereof
POSCO CO., Ltd
0 cites
US122399312025
Foreign Substance Capture Apparatus and Facility for Manufacturing Electrical Steel Sheet Including Same
POSCO
0 cites
US121387092024
Foreign Substance Collecting Apparatus and Electrical Steel Sheet Manufacturing Facility Including Same
POSCO CO., Ltd
0 cites
US121166452024
Grain-oriented Electrical Steel Sheet and Magnetic Domain Refinement Method Thereof
POSCO CO., Ltd
0 cites
US117721892023
Grain-oriented Electrical Steel Sheet and Magnetic Domain Refining Method Therefor
POSCO CO., Ltd
0 cites