Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9744743 | Zn—Mg alloy plated steel sheet, and method for manufacturing same | Woo-Sung Jung, Seok-Jun Hong, Kyung-Hoon Nam, Dong-Yoeul Lee, Yong-Hwa Jung +2 more | 2017-08-29 |
| 9732423 | Dry coating apparatus | Kyung-Hoon Nam, Mun-Jong Eom, Young-Jin Kwak, Woo-Sung Jung, Dong-Yoeul Lee +6 more | 2017-08-15 |
| 9689057 | Steel sheet coated with aluminum-magnesium | Ji Hoon Yang, Jae In Jeong, Yonghwa Jung | 2017-06-27 |
| 9683294 | Conversion coating composition, surface treated steel sheet, and method for manufacturing the same | Yeon Ho Kim, Young-Jin Kwak, Yon-Kyun Song, Yang-Ho Choi, Kyoung-Pil KO +2 more | 2017-06-20 |