Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773965 | Piezoelectric vibrating device | In Kil PARK, Tae Hyung NOH, Seong Cheol Park, Byung Yul Choi, Hyun Chul Jung +1 more | 2017-09-26 |
| 9699568 | Portable piezoelectric speaker and electronic device having the same | In Kil PARK, Seong Cheol Park, Tae Hyung NOH, Hyun Chul Jung | 2017-07-04 |
| 9484768 | Complex device and electronic device having the same | In Kil PARK, Tae Hyung NOH, Sung-cheol Park, Soon Dong Choi, In Seob JUNG +2 more | 2016-11-01 |
| D672321 | Smart remote control | In Kil PARK, Dae Kyum Kim, Seung Hwan Lee | 2012-12-11 |
| 5049384 | Antibacterial composition for medical use and a process for the preparation thereof | — | 1991-09-17 |
| 5004738 | 1,1-dioxopenicillanoyl oxymethyl D-6-(.alpha.-(methyleneamino) phenylacetamido)-penicillanate and a process for the preparation thereof | — | 1991-04-02 |