Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086243 | Cutting insert for machine tools for metalworking | Nam Jun Park, Young Heum Kim | 2025-07-29 |
| D1056974 | Cutting insert for machine tools for metalworking | Sung Hun Kim, Young Heum Kim | 2025-01-07 |
| D1044897 | Cutting insert for machine tools for metalworking | Sung Hun Kim, Young Heum Kim | 2024-10-01 |
| D1044896 | Cutting insert for machine tools for metalworking | Nam Jun Park, Young Heum Kim | 2024-10-01 |
| 11772169 | Cutting insert and cutting tool equipped with the same | Sung Hun Kim, Young Heum Kim, Hyo San Kim | 2023-10-03 |
| D978207 | Cutting insert for machine tools for metalworking | Sung Hun Kim, Young Heum Kim | 2023-02-14 |
| D978208 | Cutting insert for machine tools for metalworking | Sung Hun Kim, Young Heum Kim | 2023-02-14 |
| D975762 | Grooving insert for machine tools for metalworking | Sung Guen Shin, Young Heum Kim | 2023-01-17 |
| D975761 | Grooving insert for machine tools for metalworking | Sung Guen Shin, Young Heum Kim | 2023-01-17 |
| D956835 | Cutting insert | Sung Hun Kim, Ki Bong Park, Hyo San Kim, Young Heum Kim | 2022-07-05 |
| D953395 | Grooving insert | Sung Guen Shin, Hyo San Kim, Young Heum Kim | 2022-05-31 |
| D953396 | Grooving insert for machine tools for metalworking | Sung Guen Shin, Young Heum Kim | 2022-05-31 |
| D953394 | Cutting insert | Hyo San Kim, Young Heum Kim, Nam Jun Park | 2022-05-31 |
| D953393 | Cutting insert | Nam Jun Park, Hyo San Kim, Young Heum Kim | 2022-05-31 |
| D930723 | Grooving blade for machine tool | Sung Guen Shin, Young Heum Kim | 2021-09-14 |
| D905141 | Grooving insert for machine tools | Young Heum Kim, Sung Guen Shin | 2020-12-15 |
| D837847 | Groove cutting tool | Sung Guen Shin, Dong Sub An, Hyo San Kim, Young Heum Kim | 2019-01-08 |
| D824438 | Grooving insert for a machine tool | Sung Guen Shin, Dong Sub An, Hyo San Kim, Young Heum Kim | 2018-07-31 |
| D805565 | Grooving insert | Sung Guen Shin, Dong Sub An, Hyo San Kim, Young Heum Kim | 2017-12-19 |
| 9829146 | Method of manufacturing vacuum insulation using glass fibers | Jung-Pil Han, Sung-Seock Hwang, Seung Min Jeon | 2017-11-28 |
| D798924 | Tool holder for grooving machine tool | Young Heum Kim, Sung Guen Shin, Dong Sub An, Hyo San Kim | 2017-10-03 |
| 9770885 | Outer skin material for vacuum heat insulator including glass fiber and vacuum heat insulator including the same | Seung Min Jeon, Sung-Seock Hwang, Jung-Pil Han | 2017-09-26 |
| 9523459 | Vacuum insulation panel with improved rupturing and preparation method thereof | Sung-Seock Hwang, Seung Min Jeon, Jung-Pil Han | 2016-12-20 |
| 9404663 | High temperature vacuum insulation panel | Seung Min Jeon, Sung-Seock Hwang, Jung-Pil Han | 2016-08-02 |
| 9228340 | Vacuum thermal insulation material equipped with a getter material for water-fraction and gas adsorption, and production method therefor | Sung-Seock Hwang, Seung Min Jeon, Jung-Pil Han | 2016-01-05 |