Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085706 | Double tube with petal shape and method of manufacturing the same | Sangwook Han, Taewoo HWANG, Youngyun WOO, Ilyeong OH | 2021-08-10 |
| 10511947 | Remote control, electronic apparatus and pairing method thereof | Je-hwan SEO, Chae-young Lim, Jong-ha Woo, Kyung-ik Cho, Min-sup Kim +7 more | 2019-12-17 |
| 10007325 | Electronic device, audio device, and methods of controlling electronic device and audio device power supply | — | 2018-06-26 |
| 7231793 | Warm hydro-forming device | Sung Man Sohn, Mun Yong Lee, Bong-Jun Kim | 2007-06-19 |
| 4581838 | Fishing rod holder | — | 1986-04-15 |