Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625559 | Tubular type torsion beam | Nam Ho Kim, Byong Cheol Kim | 2020-04-21 |
| 7825753 | Variable radio frequency band filter | Duk-Yong Kim, Gil Ho LEE, Kwang-Yeob Kim, Jae Hong Kim, Yon-Tae Kim +1 more | 2010-11-02 |
| 7449981 | Variable radio frequency band filter | Duk-Yong Kim, Gil Ho LEE, Kwang-Yeob Kim, Jae Hong Kim, Yon-Tae Kim +1 more | 2008-11-11 |
| 7234948 | Directional coupler integrated with connectors | Duk-Yong Kim, Su Hee Lee, Sun-Woong Park | 2007-06-26 |
| 7205868 | Variable radio frequency band filter | Duk-Yong Kim, Gil Ho LEE, Kwang-Yeob Kim, Jae Hong Kim, Yon-Tae Kim +1 more | 2007-04-17 |
| 6612530 | Device for tethered securement of an article of toiletry | Sam Yeol Kwak | 2003-09-02 |