Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085214 | Door hinge and method of manufacturing same | Jin Hyeon Lee, Yeong Cheol JO | 2021-08-10 |
| 10953457 | End piece for camshaft and method of manufacturing the same | Jin Hyeon Lee, Gi Bum Kim, Yeong Cheol JO | 2021-03-23 |