Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260391 | Paying telephonic order by tapping card on mobile phone | Yongjin Kim, Han Yeol Ahn, Seunghyuk Her | 2025-03-25 |
| 12237669 | Semiconductor integrated circuit | Kwang Kyung Lee, Seung Cheol Bae, Young-Jin Yoon, Sang Min Jun, Sun Byeong Yoon | 2025-02-25 |
| 12221702 | Surface treatment solution composition containing trivalent chromium and inorganic compound, and method for manufacturing hot dip galvanized steel sheet surface-treated using same | Soo-Hyoun Cho | 2025-02-11 |