Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280438 | Cutting tool assembly | Sung Kook Cheon | 2025-04-22 |
| D1064007 | Cutting insert | Su Jin Ryu, Jae Seong Kim | 2025-02-25 |
| 11969807 | Insert and cutting tool assembly comprising same | Jae Seong Kim | 2024-04-30 |
| D1020824 | Cutting insert | Su Jin Ryu, Jae Seong Kim | 2024-04-02 |
| 11491560 | Cutting insert and rotary cutting tool including same | Kang Sool Jung, Dong Hyun Kim | 2022-11-08 |
| D922460 | Cutting insert | Su Jin Ryu | 2021-06-15 |
| D921075 | Cutting insert | Su Jin Ryu | 2021-06-01 |
| D921076 | Cutting insert | Kang Sool Jung, Sang Won Kim | 2021-06-01 |
| D910097 | Cutting insert | Sung Kook Cheon | 2021-02-09 |
| D910096 | Cutting insert | Sung Kook Cheon | 2021-02-09 |
| 10391567 | Rotary cutting tool and cutting insert therefor | Chang Hee Choi, Su Jin Ryu | 2019-08-27 |
| 9868157 | Cutting tool assembly | Chang Hee Choi | 2018-01-16 |
| 9731359 | Cutting insert and cutting tool including the same | — | 2017-08-15 |
| 9289834 | Double-sided cutting insert having a circular shape and cutting tool using the same | Jae Wook Lee, Kang Sool Jung | 2016-03-22 |
| 9211597 | Cutting tool and cutting insert for the same | Chang Hee Choi | 2015-12-15 |
| D738412 | Cutting insert | Chang Hee Choi, Kang Sool Jung | 2015-09-08 |
| D736282 | Cutting insert | Chang Hee Choi | 2015-08-11 |
| 9050667 | Cutting insert for right angle machining and milling cutter having the same | — | 2015-06-09 |
| 9044813 | Tangential cutting insert | Chang Hee Choi, Jae Wook Lee | 2015-06-02 |
| 8961074 | Cutting tool | Chang Hee Choi | 2015-02-24 |
| 8950984 | Exchangeable cutting insert | Chang Hee Choi, Kang Sool Jung | 2015-02-10 |
| 8931979 | Cutting insert having cutting edges divided by recesses and a milling cutter provided with the same | Chang Hee Choi | 2015-01-13 |
| D714849 | Cutting insert | Chang Hee Choi, Kang Sool Jung | 2014-10-07 |
| 8834075 | Cutting insert | Chang Hee Choi | 2014-09-16 |
| 8777524 | Cutting insert | Chang Hee Choi, Sung Pil Choi | 2014-07-15 |