Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8999085 | High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips | Seong Ju Kim, Kwang-Geun Chin, Sung Kyu Kim, Il-Ryoung Sohn, Young Kook Lee +1 more | 2015-04-07 |
| 8221564 | Method for manufacturing high strength steel strips with superior formability and excellent coatability | Seong Ju Kim, Il-Ryoung Sohn, Seung-bok LEE | 2012-07-17 |
| 6193819 | Method for manufacturing cold rolled shadow mask steel sheet with stacked annealing | Gyosung Kim, Eel-Young Kim, Joung-Hoon Cheoi, Jong Ho Kim, Young-mo Kim +2 more | 2001-02-27 |
| 6117253 | Cold rolled steel sheet for shadow mask made by low-temperature annealing and manufacturing method therefor | Ki-Soo Kim, Eel-Young Kim, Chin Kwan Chang, Oh Joon Kwon | 2000-09-12 |