Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9993893 | Apparatus and method for treating surface of strip casting twin roll | Suk Kyun HWANG, Sun Mi Kim | 2018-06-12 |
| 9981344 | Method and apparatus for surface treatment of roll | Suk Kyun HWANG, Byoung Jun SONG | 2018-05-29 |
| 9289821 | Apparatus for preventing damage to casting rolls in strip casting machine | Dae Sung Lee, Seong-In Jeong, Sang Hoon Kim, Man-Jin Ha | 2016-03-22 |