Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12219313 | Electronic device | Youngjin Ahn, Kyoungsu Nam, Donghan Kim, Sungwon Kim, Junyoung Park +1 more | 2025-02-04 |
| 10959013 | Portable audio equipment | Sungwon Kim, Hyunsun Yoo, Seunghoon Lee, Donghan Kim, Joonseong Ha | 2021-03-23 |
| 10080075 | Portable sound equipment | Hyunsun Yoo, Youchang Kim, Jihye Kim | 2018-09-18 |
| 10034074 | Portable sound equipment | Donghyun Kim, Seolyong Shin, Shin Han, Youchang Kim, Hyunsun Yoo +5 more | 2018-07-24 |
| 9973842 | Portable sound equipment | Donghan Kim, Ehwan Cho | 2018-05-15 |
| 9918155 | Portable sound equipment | Donghyun Kim, Seolyong Shin, Shin Han, Youchang Kim, Hyunsun Yoo +5 more | 2018-03-13 |