Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1053806 | Charging case for sleep-inducing earbud | Hyungjin Kim, Jinsool Lee, Jaeyeon Kim | 2024-12-10 |
| 8033165 | Method for detecting combustion timing and system thereof | Jang Heon Kim, Kyoung-Doug Min, Seung-Mok Choi | 2011-10-11 |