Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731347 | Core pin for preventing molten metal from flowing into pipe and casting device using the same | Mun-Gu Kang, Tae Ho Jeong, Hyung-Sop Yoon | 2017-08-15 |
| 9725818 | Method for manufacturing light-reflection aluminum door frame molding | Chang Yeol Yoo, Chul Hong Bae | 2017-08-08 |