Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11681198 | Electrochromic element and electrochromic device including the same | Sang Hyun Park, Byoung Dong Kim, Hyun Jong Kim, Cheol Hwan Kim, Yun Chul Choi +4 more | 2023-06-20 |
| 11175560 | Electrochromic element and electrochromic device including the same | Sang Hyun Park, Byoung Dong Kim, Hyun Jong Kim, Cheol Hwan Kim, Yun Chui Choi +4 more | 2021-11-16 |
| 10739662 | Electrochromic element and electrochromic device including the same | Sang Hyun Park, Byoung Dong Kim, Yun Chul Choi, Cheol Hwan Kim, Jin Ah Sohn | 2020-08-11 |