Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744367 | Bed with exercise function | — | 2020-08-18 |
| 6382256 | Three-way flow control valve | Gyeong-don Kim | 2002-05-07 |
| 6220571 | Electronic expansion valve for cooling cycle | Kwang-Il Kim, Gi-myung Woo, Lae-soo Park | 2001-04-24 |