Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318099 | Cooling air distributing structure for refrigerators | — | 2001-11-20 |
| 5816058 | Device for magnetically treating water | Chang Woo Lee, Jong Uk LEE, YOUNG SUK KIM | 1998-10-06 |
| 5672253 | Apparatus for making hexagonal and pentagonal molecular structure water | — | 1997-09-30 |