Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10335848 | Press-molded article manufacturing system and method for changing press molds and grippers | — | 2019-07-02 |
| 6390534 | Impact beam for car doors | Jae Wook Kwon, Jung Do Suh, Chang Seop Lee, Seong Tae Lim | 2002-05-21 |