Patents/Inventors

Heon-jo Choi

Pohang-siKR2 patents

3 Patents

US123126512025
Oriented Electrical Steel Sheet and Manufacturing Method Therefor
POSCO CO., Ltd
0 cites
US119461142024
Annealing Separating Agent Composition for Grain-oriented Electrical Steel Sheet, Grain-oriented Electrical Steel Sheet, and Method for Manufacturing Grain Oriented Electrical Steel Sheet
POSCO CO., Ltd
0 cites
US117734622023
Annealing Separator Composition for Grain-oriented Electrical Steel Sheet, Grain-oriented Electrical Steel Sheet, and Method for Producing Grain-oriented Electrical Steel Sheet
POSCO CO., Ltd
0 cites