Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8100997 | Diamond tools with multilayers of abrasive grain and method for manufacturing the same | Min-Seok Song, Mun-Seok Park, Sug-Goo Kim, Kang-Jun Kim, Kee-Jeong Cheong +2 more | 2012-01-24 |