Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D930723 | Grooving blade for machine tool | Sung Guen Shin, Byung Hoon Min | 2021-09-14 |
| D927573 | Cutting insert | Hyo San Kim, Min-Seok Oh, Nam Seon Lee, Ki Chan Nam | 2021-08-10 |
| D923676 | Cutting insert | Ki Chan Nam, Min-Seok Oh, Hyo San Kim, Nam Seon Lee | 2021-06-29 |