Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711808 | Boat for vertical diffusion furnace | Jong-Moon Yang, Chung Hwan Kwon, Sang-Woon Kim | 1998-01-27 |
CP
Choung-bae Park
Overall (All Time): #3,674,789 of 4,157,543Top 90%
1
Patents All Time