Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8920641 | End-cap structure of oil filter for vehicle | Chang-Eun Oh, Min Su Lee, Kang Seok Kim, Sang Pyo Lee | 2014-12-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8920641 | End-cap structure of oil filter for vehicle | Chang-Eun Oh, Min Su Lee, Kang Seok Kim, Sang Pyo Lee | 2014-12-30 |