Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711345 | Hard coating film for cutting tool | Seong-woo Cho, Dong Youl Lee, Jae-Hoon Kang, Sun-Yong Ahn, Young Heum Kim | 2020-07-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711345 | Hard coating film for cutting tool | Seong-woo Cho, Dong Youl Lee, Jae-Hoon Kang, Sun-Yong Ahn, Young Heum Kim | 2020-07-14 |