Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801832 | Method for giving navigation information to navigation terminal user | Sang Ho Park | 2004-10-05 |
| 6747597 | Navigation system | — | 2004-06-08 |
YC
Yong-Ik Choi
Overall (2004): #33,957 of 270,089Top 15%
2
Patents 2004