Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425549 | Steel cord take-up spool | Jae Il Kwon, Jong-Sik Park | 2002-07-30 |
| 6295798 | Method and apparatus for manufacturing steel card | Yong Min Park, Ju Seok Koh | 2001-10-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425549 | Steel cord take-up spool | Jae Il Kwon, Jong-Sik Park | 2002-07-30 |
| 6295798 | Method and apparatus for manufacturing steel card | Yong Min Park, Ju Seok Koh | 2001-10-02 |