Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9958003 | Hybrid drive shaft using friction-stir welding and fabrication method thereof | — | 2018-05-01 |
| 9881713 | Coating composition for transparent electrode passivation layer and transparent electrode having passivation layer | Chang-Su Kim, Myung Kwan Song, Han-Soo Shim, Yu Hong Cheon | 2018-01-30 |
| 9871164 | Nanostructure light emitting device and method of manufacturing the same | Nam Goo Cha, Geon Wook Yoo | 2018-01-16 |