Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678901 | Anti-skid brake control system having spool valves | Jong-Wook Lee, Cha Hwan Kim, Young Il Kim | 1997-10-21 |
| 5621188 | Air permeable electromagnetic shielding medium | Bak H. Lee | 1997-04-15 |