Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628879 | Power transmission device of steering system | Heung Ju KIM, Jong Han Kim | 2023-04-18 |
| 10400861 | Speed reducer for vehicle | — | 2019-09-03 |
| 8471174 | Method for welding tip of electrode in spark plug | Dae Yeol Ohm, Hyun-Joong Kim, Byung Heon Shin, Young Tae YOO | 2013-06-25 |
| 8217562 | Ignition plug | Dae Yeol Ohm, Nack Jun Kim, Jun Ho Bae, Hyun-Joong Kim, Jong Hyun Im | 2012-07-10 |