Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645719 | Filter clamping device for water purifiers | Dong-Kyu Ha | 1997-07-08 |
| 5639203 | Semiconductor device transfer apparatus | — | 1997-06-17 |
DL
Duk Hee Lee
Lg Semicon Co.: 1 patents #25 of 116Top 25%
Overall (1997): #41,769 of 185,788Top 25%
2
Patents 1997