Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11298855 | Method for manufacturing hyaluronate film, and hyaluronate film manufactured thereby | Dong Keon KWEON, Joo Yeon HONG, Ji Hyun Bang, Seung-Taik Lim, So Mang CHOI +2 more | 2022-04-12 |
| 9975170 | Method for manufacturing duplex stainless steel sheet having high nitrogen content and good surface quality | Jin Ho Kim, Suk Kyun HWANG, Sung-Jin Park | 2018-05-22 |
| 9869002 | Method for manufacturing duplex stainless steel sheet having reduced inclusions | Sung-Jin Park, Dae Sung Lee | 2018-01-16 |
| 9677159 | Method of manufacturing martensitic stainless steel sheet using twin roll strip caster | Sung-Jin Park, Byoung Jun SONG | 2017-06-13 |
| 9289821 | Apparatus for preventing damage to casting rolls in strip casting machine | Dae Sung Lee, Seong-In Jeong, Sang Hoon Kim, Ji Woo IM | 2016-03-22 |
| 8343367 | Method for forming continuous channel of the surface of casting roll for the twin roll strip casting process | Ju Tae Choi, Hee-Kyung Moon | 2013-01-01 |