Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10499041 | Display device | — | 2019-12-03 |
| 10477305 | Hydrophobic and oleophobic membrane, and waterproof sound device using same | — | 2019-11-12 |
| 10170097 | Waterproof sound transmitting sheet, and method for producing same | In Yong SEO, Seung-Hoon Lee, Jun Sik Hwang, Kyung Su Kim | 2019-01-01 |