Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803762 | Ball check valve apparatus | Chung Hyo Kim | 2017-10-31 |
| 9595652 | Thermoelectric material and thermoelectric element including the same | Sook Hyun Kim, Jong Bae Shin, Boone Won, Yong Sang Cho, Hyung Eui Lee | 2017-03-14 |