Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659030 | Apparatus and method for decreasing drag force by controlling turbulent flow on hull surface of ship | Hyung Jin Sung, Bu-Geun Back | 2003-12-09 |
MH
Mun Keun Ha
Overall (2003): #152,255 of 273,478Top 60%
1
Patents 2003