Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422627 | Hard film for cutting tool | Jae-Hoon Kang, Je-Hun Park, Sung Hyun Kim, Jung Wook Kim, Sung Gu Lee +2 more | 2016-08-23 |
| 9394601 | Hard film for cutting tool | Je-Hun Park, Jae-Hoon Kang, Sung Hyun Kim, Jung Wook Kim, Sung Gu Lee +2 more | 2016-07-19 |
| 9273388 | Hard film for cutting tool | Je-Hun Park, Jae-Hoon Kang, Sung Hyun Kim, Sung Gu Lee, Jung Wook Kim +2 more | 2016-03-01 |