Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8361177 | Polishing slurry, method of producing same, and method of polishing substrate | Dae-Hyeong Kim, Seok Min Hong, Jae Hyun Jeon, Jea Gun Park, Yong Kuk Kim | 2013-01-29 |
| 6831833 | Heat dissipator for optical writing and/or reproducing apparatus | Tae H. Kim, Kyung Hawn Park, Tae-Sung Kim | 2004-12-14 |
| 6603659 | Heat dissipator for optical writing and/or reproducing apparatus | Tae H. Kim, Kyung Hawn Park, Tae-Sung Kim | 2003-08-05 |