Patents/Inventors

Oho-cheal Kwon

Pohang-siKR5 patents

4 Patents

US125955282026
Grain-oriented Electrical Steel Sheet and Method for Refining Magnetic Domain of Same
POSCO CO., Ltd
0 cites
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