Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8303750 | Manufacturing method of air mat | Gin-Kyu Choi | 2012-11-06 |
| 8052409 | Device for molding an air mat | Gin-Kyu Choi | 2011-11-08 |
| 7807095 | Air mat and method for manufacturing and device of molding the same | Gin-Kyu Choi | 2010-10-05 |