Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9480632 | Cosmetic composition containing inorganic powder | Min Kyung Sim, Yeung Jin Choi, Taek Jin Oh, Jin Tae Han | 2016-11-01 |
| 7449694 | Gas sensor | Jeong-Ik Park, Ji-Hyun Kang | 2008-11-11 |
| 7089638 | Method for fabricating a micromachined piezoelectric microspeaker | Eun Sok Kim | 2006-08-15 |
| 7003125 | Micromachined piezoelectric microspeaker and fabricating method thereof | Eun Sok Kim | 2006-02-21 |