Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866150 | Propeller safety device | Ji Woo Yoo, Youn Sic Nam, Keon Woo Kim, Kwan Ho Moh | 2024-01-09 |
| 11787530 | Fail safety apparatus of air mobility | Youn Sic Nam, Ui Jin Jung, Young Tae Kim | 2023-10-17 |
| 11679864 | Propeller apparatus of air mobility | Yun Bae Chun, Youn Sic Nam, Kwang Cheol Han, Keon Woo Kim, Jay Young Yoon +1 more | 2023-06-20 |
| 9243835 | Refrigerator | Jeong Min Jeon, Kook Jeong Seo, Yong Han Kim | 2016-01-26 |
| 8603849 | Quantum dot photovoltaic device and manufacturing method thereof | Kyung-joong Kim, Woo-Ram Lee, Yong Sung Kim, Seung Hui Hong, Wan Soo Yun +1 more | 2013-12-10 |