Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449037 | Method of and device for detecting micro-scratches | Chung-Sam Jun, Sang-Mun Chon, Sang-bong Choi, Hyung-Suk Cho, Pil-Sik Hyun +1 more | 2002-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449037 | Method of and device for detecting micro-scratches | Chung-Sam Jun, Sang-Mun Chon, Sang-bong Choi, Hyung-Suk Cho, Pil-Sik Hyun +1 more | 2002-09-10 |