Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275071 | Cutting insert and cutting tool having same mounted thereon | Ki Chan Nam, Tae-Kyun Kim, Young Heum Kim | 2025-04-15 |
| D1058623 | Cutting insert for machine tools for metalworking | Tae-Kyun Kim, Min-Seok Oh, Sang Yong Lee, Young Heum Kim | 2025-01-21 |
| D1058622 | Cutting insert for machine tools for metalworking | Seung Ju Choi, Sang Yong Lee | 2025-01-21 |
| 12194550 | Cutting insert and cutting tool equipped with the same | Ki Chan Nam, Min-Seok Oh | 2025-01-14 |
| D1056975 | Cutting insert for machine tools for metalworking | Min-Seok Oh, Sang Yong Lee, Young Heum Kim | 2025-01-07 |
| D1006078 | Cutting insert for machine tools for metalworking | Min-Seok Oh, Young Heum Kim | 2023-11-28 |
| D986935 | Cutting insert | Min-Seok Oh, Young Heum Kim | 2023-05-23 |
| D927571 | Cutting insert | Seon Ho Shin, Ki Chan Nam, Min-Seok Oh | 2021-08-10 |
| D927572 | Cutting insert | Ki Chan Nam, Seon Ho Shin, Min-Seok Oh | 2021-08-10 |
| D927573 | Cutting insert | Young Heum Kim, Hyo San Kim, Min-Seok Oh, Ki Chan Nam | 2021-08-10 |
| D923676 | Cutting insert | Young Heum Kim, Ki Chan Nam, Min-Seok Oh, Hyo San Kim | 2021-06-29 |
| 10464145 | Cutting insert and cutting tool equipped therewith | Ki Chan Nam, Kane-Hee Lee, Hyo San Kim, Young Heum Kim | 2019-11-05 |
| 10357833 | Cutting insert and cutting tool having same mounted thereon | Min-Seok Oh, Ki Chan Nam, Tae-Kyun Kim, Hyo San Kim, Young Heum Kim | 2019-07-23 |
| D822079 | Cutting insert | Hyo San Kim, Ki Chan Nam, Young Heum Kim | 2018-07-03 |
| D816744 | Cutting insert | Ki Chan Nam, Young Heum Kim, Hyo San Kim, Min-Seok Oh, Hyoung Ju Jung | 2018-05-01 |
| D805566 | Cutting insert | Min-Seok Oh, Ki Chan Nam, Tae-Kyun Kim, Hyo San Kim, Young Heum Kim | 2017-12-19 |
| D805564 | Cutting insert | Ki Chan Nam, Kwan-Hee Lee, Hyo San Kim, Young Heum Kim | 2017-12-19 |
| D804552 | Cutting insert | Ki Chan Nam, Kwan-Hee Lee, Hyo San Kim, Young Heum Kim | 2017-12-05 |
| 5984632 | Motor fan for a cleaning apparatus | Jong-Soo Choi, Kie-Yong Lee | 1999-11-16 |
| 5874683 | Characteristic comparative measurement system of motor fan in vacuum cleaner | Jong-Soo Choi, Kie-Yong Lee | 1999-02-23 |