SC

Sam-Kyu Chang

PC Pohang Iron & Steel Co.: 1 patents #3 of 36Top 9%
📍 Heunghae-eup, KR: #2 of 20 inventorsTop 10%
Overall (2002): #123,251 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6387538 Surface-treated steel sheet for fuel tanks and method of fabricating same Jae Ryung Lee, Sang Geol No, Soo-Hyoun Cho, Youn-Kyun Song 2002-05-14