Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034187 | Carbon substrate comprising carbon fibers unidirectionally aligned, and gas diffusion layer employing same | Eun Sook Lee, Jy Young Jyoung, Na Hee Kang, Do Hun Kim, Tae Hyung Kim +1 more | 2024-07-09 |
| 12034188 | Graphitized carbon substrate and gas diffusion layer employing same | Eun Sook Lee, Jy Young Jyoung, Na Hee Kang, Do Hun Kim, Tae Hyung Kim +1 more | 2024-07-09 |
| 11429978 | Delivery status management method and electronic apparatus performing the same | Yul Hee Lee, Bo Ra Moon, Young-Soo Lim, Yoo Cheol Na, Jeong Ho Pi +1 more | 2022-08-30 |
| 9799890 | Multi-layered carbon substrate for gas diffusion layer | Eun Sook Lee, Eun Chong Kim, Tae Hyung Kim, Min Jee Yang, Jy Young Jyoung +1 more | 2017-10-24 |
| 9692070 | Carbon substrate for gas diffusion layer, gas diffusion layer using the same, and electrode for fuel cell, membrane-electrode assembly and fuel cell comprising the gas diffusion layer | Eun Sook Lee, Do Hun Kim, Eun Chong Kim, Jy Young Jyoung, Jung Mi Gwak +2 more | 2017-06-27 |