Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10092210 | Impedance measuring device | Jung Jin Hwang | 2018-10-09 |
| 9857656 | Electrode plate having a metal mesh pattern, and electrochromic plate, electrochromic mirror and display device using the same | Hyo Won Son, Joo Hyun Hwang | 2018-01-02 |