Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404730 | Optical disk having a groove and a projection for combining two disk members | Hyung Kyu Kim | 2002-06-11 |
WY
Woon-Sung Yeo
Overall (2002): #89,545 of 266,432Top 35%
1
Patents 2002