Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493514 | Hot stamping apparatus and method for preventing plating from sticking to mold | Nam-Kyu Shin, Myeong-Jin Lee, Yun-Tae Kim | 2019-12-03 |
| 9920408 | Hot stamping product with enhanced toughness and method for manufacturing the same | Seung Ha Lee | 2018-03-20 |
| 8257516 | Method for manufacturing super strong steel body for manufacture of products with complicated shape | Hee-Joong Im, Man-Been Moon, Sang Muk Na, Sung Namkoong | 2012-09-04 |