Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657146 | Optical scanning apparatus | Min Ho Choi, Chul-woo Lee | 1997-08-12 |
YK
Young Gi Kim
Overall (1997): #56,098 of 185,788Top 35%
1
Patents 1997