Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592047 | Flat glow discharge lamp | Duk-il Park | 1997-01-07 |
SK
Sang Mook Kim
Overall (1997): #81,250 of 185,788Top 45%
1
Patents 1997