Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10828867 | Lightweight composite metal sheet having excellent vibration damping characteristics, and manufacturing method therefor | Jaedong Cho, Chang-Gyun Jung, Yong-Gyun Jung, Bonghoon Lukas Chung, Yeong Gon Kim +1 more | 2020-11-10 |
| 8685181 | Manufacturing method of carbon steel sheet superior in formability | Kyoo-Young Lee, Han-Chul Shin, Chang-Hoon Lee, Kee-Cheol Park, Jea-Chun Jeon | 2014-04-01 |
| 8197616 | Manufacturing method of carbon steel sheet superior in formability | Kyoo-Young Lee, Han-Chul Shin, Chang-Hoon Lee, Kee-Cheol Park, Jae-Chun Jeon | 2012-06-12 |