Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897854 | Electronic pen input device and coordinate detecting method therefor | Suk-han Lee, Kyoung-sig Roh, Jae Won Lee | 2005-05-24 |
YC
Yong-chul Cho
Overall (2005): #72,025 of 245,428Top 30%
1
Patents 2005