Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404359 | Rubber polymer, method for preparing thereof, and rubber composition comprising the same | Hoo-Chae Kim, Seung Hwon Lee, Seung-Hyun Do, Daejune JOE | 2025-09-02 |
| 8987387 | Interfacial polymer for rubber-silica network | Gwang Hoon Kwag, Jong Yeop Lee, Jae Yun Kim, Sang Chul Ji, Hyun Jong Paik +3 more | 2015-03-24 |
| 6577586 | Clamping apparatus for clamping a disk in a disk drive | Jeong Yeol Yang, Yong Bom Kim, In Gi Cheon, In Ho Lee | 2003-06-10 |
| 6512730 | Disk receiving and transferring device for a disk drive | In Ho Lee, Sang Hoon Shin, Hyuk Soo Park, In Gi Cheon | 2003-01-28 |
| 6400669 | Recording medium ejecting apparatus for optical disc drive | — | 2002-06-04 |