Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12094730 | Asymmetrical sealing and gas flow control device | June-hee Lee, Seok Heon Yu, Pill Kyu Jin, Jeong Woo Woo | 2024-09-17 |
| 11276585 | Asymmetrical sealing and gas flow control device | June-hee Lee, Seok Heon Yu, Pill Kyu Jin, Jeong Woo Woo | 2022-03-15 |