Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491682 | Abrasive particles, method of manufacturing the abrasive particles, and method of manufacturing chemical mechanical polishing slurry | Suk Min Hong, Yong Kuk Kim, Joon Hwang, Jeong Yun KIM, Dong Hyun Kim | 2013-07-23 |
| 6234096 | Button feeding device with both width control function and centering function | — | 2001-05-22 |
| 6199727 | Apparatus for binding thread running through button sewed on garment | — | 2001-03-13 |