Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284504 | Speaker | KiHun Kim, Heuisik Seo, Jongwoo Kim | 2025-04-22 |
| 12149877 | Sound device | Giljae Lee, Yonghyuk Na, Juchul Yun, Jongjin Kim, Hyunseung Yu +2 more | 2024-11-19 |
| 12123587 | Speaker assembly | KiHun Kim, Jongwoo Kim, Heuisik Seo | 2024-10-22 |
| 11722814 | Sound output apparatus | Daegee KANG, Minkoo Kim, Seunghwan KIM | 2023-08-08 |