Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11931798 | Two-segment electromagnet semi-solid diecasting apparatus and diecasting method using same | Yong Jin Lee, Jin-Ha Park, Myung-Seong Kong, Joong Suk ROH | 2024-03-19 |
| 11858035 | Electromagnetic vibration stirring device of semi-solid high pressure casting equipment | Yong Jin Lee, Jin-Ha Park, Joong Suk ROH, Hee Jae BANG | 2024-01-02 |