Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10647082 | Sandwich panel and method for manufacturing same | Dong-Eung Kim, Sang Hyun Rho | 2020-05-12 |
| 10569498 | Sandwich panel, method for manufacturing the same, and sandwich panel structure | Sang Hyun Rho, Dong-Eung Kim | 2020-02-25 |