Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7029559 | Proton exchange composite membranes, composite solutions, and method for manufacturing and fuel cell using the same | Jongok Won, Yong Soo Kang, In Hwan Oh, Heung Yong Ha, Sangwook Choi +1 more | 2006-04-18 |
| 6590056 | Inorganic-organic hybrid polymers composed of nano-particles on the surface using dendrimers and manufacturing method thereof | Jongok Won, Yong Soo Kang, Bum Suk Jung | 2003-07-08 |