Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481819 | Method of manufacturing alumina-based abrasive grain and alumina-based abrasive grain manufactured thereby | — | 2016-11-01 |
| 9283928 | Load limiter | Kyung Sang Lee, Yo Sun Hong, Kwang Mo Koo, Jung-Woo Ha | 2016-03-15 |