Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632552 | Saw blade having noise and stress-reduction structure | — | 2020-04-28 |
| 8100997 | Diamond tools with multilayers of abrasive grain and method for manufacturing the same | Min-Seok Song, Mun-Seok Park, Sug-Goo Kim, Sun-Jai Lee, Kang-Jun Kim +2 more | 2012-01-24 |
| 7128066 | Diamond tool with metal plate inserted therein | Hwan-Chul Lee, Seo Pyun, Sang-Do Lee, Byung Lyul Jin, Sang Jin Lee +2 more | 2006-10-31 |