Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431629 | Organic light-emitting display apparatus | — | 2016-08-30 |
| 9316405 | Cyclone type humidifier and wet air purifier combination device using centrifugal force | Seung Wook Choe | 2016-04-19 |