Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840526 | Method and apparatus for evaluating movement tendency of ions in electrolyte membrane | Jin Hyeok Cha, Suk Hwan Yun, Woong Pyo Hong | 2020-11-17 |
| 9859577 | Hydrogen feed and recirculation device for fuel cell system | Yong Gyu Noh, Se Kwon Jung | 2018-01-02 |
| 9525182 | Fuel cell separator and fuel cell stack including the same | Sung Ho Lee | 2016-12-20 |
| 9461316 | System and method for controlling dehydration of fuel cell stack | In Woo Jang, Sung Ho Lee, Hyun Chul Ju | 2016-10-04 |
| 9059437 | Heating apparatus and method for fuel cell | Sung Ho Lee | 2015-06-16 |
| 8542773 | Digital RF converter, digital RF modulator and transmitter including the same | Hyun-Kyu Yu, Jang Hong Choi, Hyun Ho Boo, Pil Jae Park, Mun Yang Park +2 more | 2013-09-24 |