Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7233151 | Apparatus and method for diagnosing failure of fuel level sensors | Bon Chang Koo, Chul-Soo Yook, Bong Kyo Seo | 2007-06-19 |
| 6858036 | Device for acupuncture | — | 2005-02-22 |
| 6432036 | Device for magnetic focus radiation medical treatment | — | 2002-08-13 |
| 6074410 | Finger-pressure functioning health-aid instrument for improving blood circulation in the human body | — | 2000-06-13 |