Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697163 | Machining center for processing center groove and center groove processing method of a crankshaft using the same | Tae Jin Kim | 2023-07-11 |
| 11267056 | Machining center for processing center groove and center groove processing method of a crankshaft using the same | Tae Jin Kim | 2022-03-08 |