Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441219 | Black plated steel sheet and manufacturing method therefor | Hye-Jeong Kim, Kyung Hwang Lee, Mi Seon Choi | 2022-09-13 |
| 9752205 | High-carbon iron-based amorphous alloy using molten pig iron and method of manufacturing the same | Sang Won Kim, Sang-Hoon Yoon, Seong Hoon Yi, Young-Geun Son, Eon-Byeong Park +3 more | 2017-09-05 |
| 9222157 | High-carbon iron-based amorphous alloy using molten pig iron and method of manufacturing the same | Sang Won Kim, Young-Geun Son, Eon-Byeong Park, Sang-Hoon Yoon, Sang-Wook Ha +3 more | 2015-12-29 |