Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067332 | Methanation catalyst, and carbon monoxide removing system, fuel processor, and fuel cell including the same | Hyun Chul Lee, Kang Hee Lee, Doo Hwan Lee, Eun-duck Park, Eun-yong Ko | 2011-11-29 |
| 8057560 | Fuel processor having movable burner, method of operating the same, and fuel cell system having the same | Hyun Chul Lee, Doo Hwan Lee, Kang Hee Lee | 2011-11-15 |
| 8057577 | Desulfurizer for fuel gas for fuel cell and desulfurization method using the same | Doo Hwan Lee, Hyun Chul Lee, Eun-duck Park, Eun-yong Ko, Chan-ho Pak +1 more | 2011-11-15 |
| 8053130 | Fuel cell system | Doo Hwan Lee, Hyun Chul Lee | 2011-11-08 |
| 7923406 | Support for fuel reforming catalyst with excellent heat and mass transfer characteristics and method of preparing the same | Yulia Potapova, Hyun Chul Lee | 2011-04-12 |
| 7875525 | Method of manufacturing stack-type capacitor and semiconductor memory device having the stack-type capacitor | Jung-hyun Lee, Hion-suck Baik, Jae Young Choi | 2011-01-25 |