Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018712 | Bus-bar for jointing capacitor | Chang Hoon Yang, Dae-Jin Park | 2011-09-13 |
| 7933111 | Metallized plastic film and film capacitor | Chang Hoon Yang, Dae-Jin Park | 2011-04-26 |
| 7891087 | Method of connecting a bus bar to a capacitor | Chang Hoon Yang, Dae-Jin Park, Chang Geun Park, Yun Rak Kim | 2011-02-22 |
| 5987366 | Damping control device for a stabilizer bar | — | 1999-11-16 |