Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088453 | Apparatus and method of detecting defect of steel plate | Ju-Seung Lee, Chang Hyun Park, Geon Shin, Sang Woo Choi, Shin-Hwan Kang +1 more | 2018-10-02 |
| 9417212 | Defect inspection device of steel plate | Ju-Seung Lee, Se-Ho Choi, Sang Woo Choi, Jong-Pil Yun, Shin-Hwan Kang | 2016-08-16 |
| 8149409 | Apparatus and method for on-line detecting welding part of strip | Choong Soo Lim, Ki-Sam Son, Kwang-Ho Son, Sang Jin Lee, Seung Gap Choi | 2012-04-03 |
| 6517604 | Apparatus and method for measuring the molten metal level in electromagnetic continuous casting | Goo-Hwa Kim, Ho-Young Kim, Dong-Jun Shim | 2003-02-11 |
| 6137583 | Method of measuring the degree of alloying of a galvanized steel sheet using laser beams | Dal Woo Kim, Choong Soo Lim | 2000-10-24 |