Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043740 | Light transmittance control film and composition for the light transmittance control film | Seung Koo Park, Sung-Ryul Yun, Ki Uk Kyung, Mi Jeong CHOI, Bong Je Park +4 more | 2024-07-23 |
| 11479648 | Method of manufacturing polymer film and polymer film composition | Seung Koo Park, Bong Je Park, Mee Jeong Choi, Suntak Park, Sungryul Yun +1 more | 2022-10-25 |
| 11204494 | Focal variable device system | Suntak Park, Bong Je Park, Seung Koo Park, Jae Woong Yoon | 2021-12-21 |
| 11041055 | Light transmittance control film and composition for the light transmittance control film | Seung Koo Park, Sung-Ryul Yun, Ki Uk Kyung, Mi Jeong CHOI, Bong Je Park +4 more | 2021-06-22 |
| 10532018 | Method of whitening skin using tranexamic acid-peptide having skin whitening activity | Sang Moon KANG, Seock Yeon Hwang, Mi Hye Lim, Chung Park, Kee Young Lee +4 more | 2020-01-14 |