Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011615 | Bake hardening steel with excellent surface properties and resistance to secondary work embrittlement, and preparation method thereof | Seong-Ho Han, Il-Ryoung Sohn, Shin-Hwan Kang | 2015-04-21 |