Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851523 | Asphalt waterproof composition containing waste tire chips and bentonite and process for its manufacture | Sang Keun Lee | 2010-12-14 |
| 6604780 | Structure for mounting a crash pad of an automobile | — | 2003-08-12 |
| 5724663 | Car phone connected to a vehicle audio unit having visual indication | — | 1998-03-03 |