Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332851 | Polyethylene fiber, manufacturing method thereof, and manufacturing apparatus thereof | Seong Hoon Kim, Jong Hoon Park | 2022-05-17 |
| 10513803 | Polyethylene fiber, manufacturing method thereof, and manufacturing apparatus thereof | Seong Hoon Kim, Jong Hoon Park | 2019-12-24 |
| 7959752 | Method for producing geogrid | Kwang-Jung Yun, Seong Ho Cho, Se-Whan Choi | 2011-06-14 |
| 7168453 | Multi wefts inserting weaving machine for lattice woven structure | Jin Sung Chon, Chang Kwon LEE, Seong Ho Cho | 2007-01-30 |