Patents/Inventors

Yon-kyun Song

IncheonKR2 patents

3 Patents

US121881292025
Surface Modified Galvanized Steel Sheet
POSCO CO., Ltd
0 cites
US117537092023
Hot-dip Galvanized Steel Material Having Excellent Weldability and Press Workability and Manufacturing Method Therefor
POSCO CO., Ltd
0 cites
US115914912023
Ink Composition for Inkjet Printed Steel Plate, Inkjet Printed Steel Plate Using the Same, and Method for Producing Inkjet Printed Steel Plate
POSCO CO., Ltd
0 cites