Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11898663 | Pipe connection apparatus | Woong Hee Cho, Min Su Jegal | 2024-02-13 |
| 11806842 | Object grasping device and swaging-type tube fitting fastening tool using the same | Woonghee Cho, Minsu Jegal | 2023-11-07 |