Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D905141 | Grooving insert for machine tools | Byung Hoon Min, Sung Guen Shin | 2020-12-15 |
| D898085 | Cutting insert | Tae-Kyun Kim, Hyo San Kim, Ki Chan Nam | 2020-10-06 |
| 10738376 | Hard coating for cutting tool | Je-Hun Park, Beom Sik Kim, Seung-Su Ahn, Kyoung Il Kim, Dong Youl Lee +1 more | 2020-08-11 |
| 10711345 | Hard coating film for cutting tool | Seong-woo Cho, Dong Youl Lee, Jae-Hoon Kang, Soon Yong Hong, Sun-Yong Ahn | 2020-07-14 |
| 10565834 | Apparatus and method for emergency rescue service | — | 2020-02-18 |