Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088408 | Friction coefficient measuring method of surface of specimen | Jung Yeon Park, Woong Pyo Hong, Ji Youn Seo, Bo Kyung Kim, In Woong Lyo +3 more | 2018-10-02 |
| 6632348 | Wire etching device and method | Hyo Sok Ahn, Choong Hyun Kim | 2003-10-14 |