Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638394 | Blue and green laser oscillation method and device adopting the same | Seong-Joon Kim, Alexander Belov | 1997-06-10 |
WC
Won-Ha Choe
Overall (1997): #58,538 of 185,788Top 35%
1
Patents 1997