Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377707 | Clad steel plate having excellent strength and formability, and production method therefor | Tae-Jin Song, Won Tae CHO | 2022-07-05 |
| 11230492 | Anti-glare glass and manufacturing method therefor | Myong Woon Kim, Hyun Gwan Kim, Ki-Hoon Song, Jae Won Oh | 2022-01-25 |
| 10604820 | Method of continuously annealing a strip | Jai-Hyun Kwak, Kyoo-Young Lee, Hang-Sik Cho, Joo-Hyun RYU | 2020-03-31 |
| 10358691 | Apparatus for continuous annealing of strip and method for continuous annealing of same | Jai-Hyun Kwak, Kyoo-Young Lee, Hang-Sik Cho, Joo-Hyun RYU | 2019-07-23 |
| 10053749 | Production method for plated steel sheet using a steel sheet annealing device | Rho-Bum Park, Kwang-Geun Chin | 2018-08-21 |
| 6980424 | Rotary type hinge device for portable wireless terminal | Sang-Hyeon Kim | 2005-12-27 |