Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486224 | Saltcore for die-casting with aluminum and manufacturing method therefor | Ji Yong Lee | 2019-11-26 |
| 10350673 | Hollow salt core and method of manufacturing the same | Ji Yong Lee | 2019-07-16 |
| 10184554 | Differential carrier case with inserted pipe for high pressure casting | Mun-Gu Kang, Kwang Min Yoon, Hyung-Sop Yoon, Jung-Hwan Jang, Kyui-Joo Park +4 more | 2019-01-22 |