Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1054846 | Pharmaceutical packaging | — | 2024-12-24 |
| 8466008 | Stacked semiconductor package and stacking method thereof | — | 2013-06-18 |
| 8310041 | Stacked semiconductor package and stacking method thereof | — | 2012-11-13 |
| 5862831 | Variable-regeneration directional control valve for construction vehicles | Yang Goo Lee | 1999-01-26 |
| 5852934 | Fluid joining device for power construction vehicles | Yeon Ho Kim | 1998-12-29 |
| 5791226 | Fluid regeneration device for construction vehicles | Yang Goo Lee | 1998-08-11 |