Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416688 | High luminance blue color fluorescent substance for low-voltage and manufacturing method of the same | Yong-Chan You, Mi-Ran Song | 2002-07-09 |
IY
Il Yu
Overall (2002): #201,442 of 266,432Top 80%
1
Patents 2002