Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11723273 | Method of improving thermoelectric performance of SnSe thermoelectric material | Hyejin Ryu, Choongyu Hwang | 2023-08-08 |
| 8148034 | Metallic separator for fuel cell | Jung-ock Park, Tae-Young Kim, Duck-young Yoo | 2012-04-03 |
| 7947409 | Metallic separator for fuel cell and fuel cell including the same | Jung-ock Park, Tae-Young Kim, Duck-young Yoo | 2011-05-24 |
| 7674546 | Metallic separator for fuel cell and method for anti-corrosion treatment of the same | Tae-Young Kim, Jung-ock Park, Duck-young Yoo | 2010-03-09 |
| 6559373 | Metal corrosion prevention system using a non-sacrificial photoanode under sunlight | Won-yong CHOI, Hyun Woong Park | 2003-05-06 |
| 5334416 | Heat resistant stainless steel coated by diffusion of aluminum and the coating method thereof | Byeong-Geun Seong, Soon Young HWANG, Jin Ho Song | 1994-08-02 |