Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10172571 | X-ray imaging apparatus | Jae Hee WOO | 2019-01-08 |
| 9308059 | Implant bite registration jig and bite impression fabrication method using the jig | Jae Ho RYU, Tae Hyun Gong, Kwang Hoon Lee | 2016-04-12 |
| 8062102 | Polishing pads including slurry and chemicals thereon and methods of fabricating the same | Jong Won Lee, Sang-Rok Ha, Hong-Seong Son | 2011-11-22 |
| 7559824 | Chemical mechanical polishing devices, pad conditioner assembly and polishing pad conditioning method thereof | Tai-hyoung Kim, Choon-goang Kim, Dong Il Kim | 2009-07-14 |
| 7488235 | Polishing apparatus and related polishing methods | Sang-rok Hah, Jong-Gyoon Kim, Hong-Seong Son, Ja-Hyung Han | 2009-02-10 |
| 7364497 | Polish pad and chemical mechanical polishing apparatus comprising the same | Tae Hoon Lee, Jae-eung Koo | 2008-04-29 |
| 7166019 | Flexible membrane for a polishing head and chemical mechanical polishing (CMP) apparatus having the same | Ja-Eung Koo, Sang Cheol Han, Duk-Ho Hong | 2007-01-23 |
| 7066785 | Polishing apparatus and related polishing methods | Sang-rok Hah, Jong-Gyoon Kim, Hong-Seong Son, Ja-Hyung Han | 2006-06-27 |