Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408323 | Exhaust manifold heat dissipation cover coupling device for thermal stress and vibration deflection | Sung Joon Choi, Seung-Hoon Lee, Jung Hyeok Lim, Yong Pyo Hong, Seong Bin Moon | 2022-08-09 |
| 11241732 | Casting product with tubular flow passages, method of casting the same product, and cast-in pipe insert unit | Yoon-Ki Lee, Hyung-Sop Yoon, Cheol-Ung Lee, Jun Bak, Sang Muk Park +4 more | 2022-02-08 |