Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731392 | Marker used for measuring displacement of moving object and method therefor | Seok Ho Kim, Sam Yong Chung, Song Soo Han, Bum Jae You, Sang Rok Oh +1 more | 2004-05-04 |
SL
Sang Heon Lee
Overall (2004): #121,215 of 270,089Top 45%
1
Patents 2004