Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963768 | Method for manufacturing amorphous alloy by using liquid pig iron | Sang Ho YI, Seong Hoon Yi | 2018-05-08 |
| 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, Gab-Sik Byun, Young-Geun Son, Eon-Byeong Park, Sang-Hoon Yoon +3 more | 2015-12-29 |