Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11681198 | Electrochromic element and electrochromic device including the same | Sang Hyun Park, Hyun Jong Kim, Cheol Hwan Kim, Sang Woo Yoo, Yun Chul Choi +4 more | 2023-06-20 |
| 11560512 | Electrochromic device | Sang Hyun Park | 2023-01-24 |