Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7652865 | Earthing device which needs not be buried under ground | Jea Wook Woo, Seungjoon Ahn, Seong Joon AHN, Chul Geun Park, Ho Sub Son +2 more | 2010-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7652865 | Earthing device which needs not be buried under ground | Jea Wook Woo, Seungjoon Ahn, Seong Joon AHN, Chul Geun Park, Ho Sub Son +2 more | 2010-01-26 |