Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11592721 | Black electrochromic compound, and electrolyte-integrated radiation curable electrochromic composition and electrochromic device which contain same | Sangmo KOO, Sooyeun Kim, Koun PARK, Sanggeun CHO | 2023-02-28 |
| 10890819 | Electrochromic nanoparticles and method for producing same | Sanggeun CHO, Sangmo KOO, Koun PARK | 2021-01-12 |
| 9552910 | Ferrite magnet with salt and manufacturing method of the same | Namseok KANG, Jinbae Kim, Yongho Choa, Jongyoul Kim, Sanggeun CHO | 2017-01-24 |