Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362108 | Capacitor processing apparatus | Jong On Park, Tae Yun Kim, Eun Kyun Joo, Young Jin Kwon, Jang Yong Yoon +1 more | 2025-07-15 |
| 8307852 | Pinion valve body and pinion valve assembly for vehicle equipped with the same | Byung-yun Choi, Jong-sik BYEON, Geun-Soo Choi, Byung Ki Moon, Ja-moon Ku | 2012-11-13 |