Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286065 | Device for reducing noise using sound meta-material | Jin Ho Hwang, Ji Ah Kim, Byoung Chul Park, Young Hwan Yoon, Kang Ho Cheon +3 more | 2025-04-29 |
| 12269428 | Rotating multi-variant luggage tray structure | Ji Ah Kim, Jin Ho Hwang | 2025-04-08 |