Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043595 | Mesoporous carbon including heteroatom, manufacturing method thereof, and fuel cell using the mesoporous carbon | Chan-ho Pak, Sang Hoon Joo, Hyuk Chang, Ji-man Kim | 2011-10-25 |
| 8039902 | Semiconductor devices having Si and SiGe epitaxial layers | Jin-Bum Kim, Si-Young Choi, Ki Hong Kim, Yong-koo Kyoung | 2011-10-18 |
| 7867941 | Sulfur-containing mesoporous carbon, method of manufacturing the same, and fuel cell using the mesoporous carbon | Sang Hoon Joo, Chan-ho Pak, Hyuk Chang, Ji-man Kim | 2011-01-11 |