Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359777 | Self generation pressure-sensitive light emitting device and method thereof | Do Hwan Kim, Joo Sung KIM, Chi Hoon In, Sang Jun Park | 2025-07-15 |
| 11456191 | Substrate treating apparatus and rotating assembly | Kyeong Seok Jo, Yong Baek Kim | 2022-09-27 |