Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625171 | Prefabricated dinosaur model | — | 2020-04-21 |
| 10531980 | Portable electronic moxibustion therapy device | Chang Su Na, Jung Chul Lee, Min Woo Cheon, Dae Hwan Youn, Ki-Won Nam +1 more | 2020-01-14 |
| 9610512 | Dinosaur model with multi-joint assembly | — | 2017-04-04 |
| 7002520 | Wide band antenna for mobile communication | — | 2006-02-21 |
| 6897830 | Multi-band helical antenna | Jong Kyu Kim, Jae Gun Lee | 2005-05-24 |