Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331802 | Composite material | Geun Sang CHO, Choongnyun Paul Kim | 2025-06-17 |
| 11932944 | Pipe and manufacturing method therefor | Geun Sang CHO, Choongnyun Paul Kim | 2024-03-19 |
| 9223073 | Light guide plate and method of manufacturing the same | Jun Kil Doo, Tae Gap Jang, Jae Hun Lee, Min Jeong Kim | 2015-12-29 |