Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12508621 | Dual slot die coater | Taek Sung Lee, Min-Kyu Kang, Shin Wook Jeon, Sang Hoon Choy | 2025-12-30 |
| 9712988 | Mobile communication terminal, and system and method for safety service using same | Junghwa Yoo, Jihyun Yoo | 2017-07-18 |
| 9462445 | Mobile communication terminal, and system and method for safety service using same | Junghwa Yoo, Jihyun Yoo | 2016-10-04 |