Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225197 | Roof rack for vehicle | Yong Woo Jung, Jung-Sik Lee, Yong Kil Kil | 2022-01-18 |
| 10473579 | Apparatus for inspecting material property of plurality of measurement objects | Tae-Heung Ahn, Young-Duk Kim, Jun Bum Park, Yoichiro Iwa, Byeong Hwan Jeon | 2019-11-12 |
| 9772476 | Gradient index lens using effective refractive index of microstructure arranged in radial pattern, and method for manufacturing same | Ki-Hun Jeong, Youngseop Lee | 2017-09-26 |
| 7819117 | Emergency oxygen mask | — | 2010-10-26 |