Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302256 | Lighting apparatus and lighting system | Young-kwang Kwon, Joo-hun Han, Bang Won Oh, Du-su Kwon, Yoon Ki Park +1 more | 2019-05-28 |
| 10305098 | Negative active material for sodium secondary battery, method for preparing thereof and sodium secondary battery using the same | Kwang Bum Kim, Ha Kyung Roh, Myeong Seong Kim | 2019-05-28 |