Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358274 | Method of manufacturing clad steel sheet having excellent formability and fatigue property | Min-Seo KOO | 2025-07-15 |
| 12180556 | Hot rolled steel sheet having excellent crashworthiness and method for manufacturing same | Sung-Il Kim, Chang-Sik Choi | 2024-12-31 |
| 11970749 | Hot rolled steel sheet having excellent formability and fatigue properties and manufacturing method therefor | Jeong Eun Kim, Chang-Sik Choi | 2024-04-30 |
| 11913089 | Low-density clad steel sheet having excellent strength and plateability, and manufacturing method therefor | Min-Seo KOO | 2024-02-27 |
| 11752752 | Low-density clad steel sheet having excellent formability and fatigue property | Min-Seo KOO | 2023-09-12 |
| 11617896 | Medical wound healing accelerator and osteomyelitis treatment device | Jong-Woong Park | 2023-04-04 |
| 11591664 | Hot rolled steel sheet having excellent formability and fatigue properties and manufacturing method therefor | Jeong Eun Kim, Chang-Sik Choi | 2023-02-28 |
| 11377707 | Clad steel plate having excellent strength and formability, and production method therefor | Man-Young Park, Won Tae CHO | 2022-07-05 |
| 10563280 | High manganese steel sheet having high strength and excellent vibration-proof properties and method for manufacturing same | Sung Kyu Kim, Kwang-Geun Chin, Tai Ho Kim, Won Tae CHO, Sun-Ho Jeon | 2020-02-18 |
| 8741078 | Method for manufacturing an ultrahigh strength hot dip galvanized steel sheet having martensitic structure as matrix | Han-Soo Kim, Jai-Hyun Kwak, Bruno C. De Cooman | 2014-06-03 |