Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376675 | Cutting tool having partially-removed film formed thereon | Je-Hun Park, Kyung-Il Kim, Sung Hyun Kim, Sung Gu Lee, Sun-Yong Ahn | 2022-07-05 |
| 11359272 | Hard film having excellent wear resistance and toughness | Je-Hun Park, Seong Mo Park, Jin-han GWON, Kyoung Il Kim, Beom Sik Kim +1 more | 2022-06-14 |