Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11778860 | Display device | Tae Won Lee, Hyun-Chul Um | 2023-10-03 |
| 11753693 | High-strength cold rolled steel sheet having high hole expansion ratio, highstrength hot-dip galvanized steel sheet, and manufacturing methods therefor | Young-Roc IM, Jai-Hyun Kwak, Min-Seo KOO | 2023-09-12 |
| 11639101 | Universal wheel driving system | Jong Sool Park, Hyung Joon Lee, Jin Hyung Kong | 2023-05-02 |