Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849548 | Method of manufacturing cooling block for hot stamping mold using three-dimensional metal printer | Ji Hyun Sung, Myoung Pyo HONG, Woo Sung Kim, Chang Yeul Shin, Ji-Hyun Kim | 2017-12-26 |
| 7901132 | Method of identifying crystal defect region in monocrystalline silicon using metal contamination and heat treatment | Sang-Wook Wee, Seung Wook Lee, Kwang-Salk Kim | 2011-03-08 |