| 11389883 |
Cutting insert and cutting tool having same mounted therein |
Young Nam Choi, Sang Yong Lee, Young Heum Kim |
2022-07-19 |
| 11376675 |
Cutting tool having partially-removed film formed thereon |
Seung-Su Ahn, Je-Hun Park, Kyung-Il Kim, Sung Hyun Kim, Sung Gu Lee |
2022-07-05 |
| 11359272 |
Hard film having excellent wear resistance and toughness |
Je-Hun Park, Seung-Su Ahn, Seong Mo Park, Jin-han GWON, Kyoung Il Kim +1 more |
2022-06-14 |
| 11141801 |
Cutting tool having partially-removed film formed thereon |
Seung-Su Ahn, Je-Hun Park, Kyung-Il Kim, Sung Hyun Kim, Sung Gu Lee |
2021-10-12 |
| 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, Young Heum Kim |
2020-07-14 |
| 10597758 |
Cemented carbide with improved toughness |
Jung Wook Kim, Sung Gu Lee, Yong Hyun Kim |
2020-03-24 |
| 10556277 |
Double-sided cutting insert having high feed rate and cutting tool equipped therewith |
Sang Yong Lee, Young Nam Choi, Jae Yeong MUN |
2020-02-11 |
| 10526712 |
Cutting tool |
Yong Hyun Kim, Jung Wook Kim, Sung Gu Lee |
2020-01-07 |
| 10279401 |
Cutting insert and tool holder on which cutting insert is provided |
Sang Yong Lee, Ki Chan Nam, Nam-Sun Lee, Kane-Hee Lee, Young Heum Kim |
2019-05-07 |
| 10259055 |
Cutting insert |
Young Nam Choi, Sang Yong Lee |
2019-04-16 |
| 10207339 |
Cutting insert for indexable drill |
Chan Kyu Park, Hong Seung Son, Sung Hyun Kim, Hyo Joon Lim, Young Heum Kim |
2019-02-19 |
| 10112241 |
Insert, tool holder, and assembly thereof |
Sang Yong Lee, Ki Chan Nam, Nam-Sun Lee, Kane-Hee Lee, Young Heum Kim |
2018-10-30 |
| 10105772 |
Insert, tool holder, and assembly thereof |
Sang Yong Lee, Nam-Sun Lee, Ki Chan Nam, Kane-Hee Lee |
2018-10-23 |
| 10099298 |
Cutting insert and indexable drill |
Hong Seung Son, Chan Kyu Park, Hyo Joon Lim, Sung Hyun Kim, Young Heum Kim |
2018-10-16 |
| 9752230 |
Alpha alumina thin film for processing difficult-to-cut material and cast iron |
Jae-Hoon Kang, Dong Youl Lee, Jung Wook Kim, Han-sung Kim, Sung Gu Lee +1 more |
2017-09-05 |
| 9422627 |
Hard film for cutting tool |
Jae-Hoon Kang, Je-Hun Park, Seung-Su Ahn, Sung Hyun Kim, Jung Wook Kim +2 more |
2016-08-23 |
| 9394601 |
Hard film for cutting tool |
Je-Hun Park, Jae-Hoon Kang, Seung-Su Ahn, Sung Hyun Kim, Jung Wook Kim +2 more |
2016-07-19 |
| 9273388 |
Hard film for cutting tool |
Je-Hun Park, Jae-Hoon Kang, Seung-Su Ahn, Sung Hyun Kim, Sung Gu Lee +2 more |
2016-03-01 |
| 8507109 |
Multi-layer hard file for indexable insert |
Hyung Kwun Kim, Jae-Hoon Kang, Jung Wook Kim, Seung-Su Ahn |
2013-08-13 |