Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9514735 | Waterproof sound transmitting sheet, and method for producing same | Seung-Hoon Lee, Jun Sik Hwang, Yong Sik Jung, Kyung Su Kim | 2016-12-06 |
| 9510075 | Waterproof sound transmitting sheet, and method for producing same | Seung-Hoon Lee, Jun Sik Hwang, Yong Sik Jung, Kyung Su Kim | 2016-11-29 |
| 9293749 | Heat-resistant and high-tenacity ultrafine fibrous separation layer, method for manufacturing same, and secondary cell using same | Byung Gwang Jo, Yong Sik Jung, Yun Hye Kim | 2016-03-22 |