Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855608 | Hard coating film for cutting tools | Je-Hun Park, Seung-Su Ahn, Sung Gu Lee, Young Heum Kim | 2018-01-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855608 | Hard coating film for cutting tools | Je-Hun Park, Seung-Su Ahn, Sung Gu Lee, Young Heum Kim | 2018-01-02 |