Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8889916 | Catalyst composition for hydroformylation reaction and hydroformylation process using the same | Jae-Hui Choi, Dong Hyun Ko, O-Hak Kwon, Sung Shik Eom, Moo Ho Hong | 2014-11-18 |
| 8710276 | Catalyst compositions for hydroformylation reaction and hydroformylation process using the same | Dong Hyun Ko, Sung Shik Eom, O Hak Kwon, Jae-Hui Choi | 2014-04-29 |
| 8284967 | Electrostatic speaker having ventilative diaphragm | Kilseob Yang, Sung Min Yang | 2012-10-09 |
| 7516398 | Apparatus and method of executing multi-clipboard | — | 2009-04-07 |