Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433857 | Optical traingulation displacement sensor using a diffraction grating | Soo Hyun Kim, Kyung-Chan Kim | 2002-08-13 |
SO
Se Baek Oh
Overall (2002): #120,121 of 266,432Top 50%
1
Patents 2002