Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442801 | Vehicle hood hinge | — | 2002-09-03 |
| 6421892 | Assembling machine for positive electrode plate for Ni-MH batteries | San Cheon, Hi-Un Won | 2002-07-23 |
| 6327774 | Assembling machine for negative electrode plate for Ni-MH batteries and assembly process thereof | San Cheon, Hi-Un Won | 2001-12-11 |