Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10063955 | Portable electronic equipment | Sangwoo Seo, Hyunsun Yoo, Jungyoun Kang | 2018-08-28 |
| 10034074 | Portable sound equipment | Donghyun Kim, Shin Han, Youchang Kim, Hyunsun Yoo, Jungyoun Kang +5 more | 2018-07-24 |
| 9918155 | Portable sound equipment | Donghyun Kim, Shin Han, Youchang Kim, Hyunsun Yoo, Jungyoun Kang +5 more | 2018-03-13 |