Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086435 | Cutting insert for high-efficient cutting | In Sik Sung | 2018-10-02 |
| 9623486 | Cutting insert | Ki Chan Nam, Sang Yong Lee, Young-Jun Park | 2017-04-18 |
| 9545672 | Cutting insert | Sang Yong Lee, Ki Chan Nam, Young-Jun Park, Dong-Bok Park | 2017-01-17 |
| 8876440 | Cutting insert | Ki Chan Nam, Sang Yong Lee, Dong-Bok Park, Jong Chan LEE | 2014-11-04 |
| 8727675 | Double-sided cutting insert | Ki Chan Nam, Sang Yong Lee, Dong-Bok Park, Hak Kyu Kim, Jong Chan LEE | 2014-05-20 |
| 8419320 | Milling cutting tool employing a cutting insert | Ki Chan Nam | 2013-04-16 |
| 8043031 | Multi function cutting tool | Sang Yong Lee | 2011-10-25 |
| 7691496 | Cutting tool having high toughness and abrasion resistance | Geun Woo Park, Chang Kyu HWANG, Yeo Kyun Yoon, Yong Hee Choi, Hyung Keun Joo | 2010-04-06 |
| 6957935 | Cutting insert with curved cutting edge | Kwan-Hee Lee, Yong Boo Lee, Young Heum Kim, Hak Kyu Kim, Kyung Bae KIM | 2005-10-25 |
| 6217264 | Cutting insert having an improved chip breaker | Kyung Bae KIM, Hak Kyu Kim, Young Heum Kim, Kwan-Hee Lee | 2001-04-17 |