Issued Patents All Time
Showing 101–108 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7348091 | Fuel cell having flow passage | Sam-Chul Ha, Tae-Hee Cho, Myung-Seok Park, Cheol Hwan Kim, Myeong-Ho Lee +2 more | 2008-03-25 |
| 7318975 | Membrane electrode assembly of fuel cell | Tae-Hee Cho, Myung-Seok Park, Kyu Jung Kim, Myeong-Ho Lee, Cheol Hwan Kim +3 more | 2008-01-15 |
| 7316858 | Fuel cell system | Tae-Hee Cho, Myung-Seok Park, Kyu Jung Kim, Myeong-Ho Lee, Cheol Hwan Kim +3 more | 2008-01-08 |
| 7291975 | Mask for organic electro-luminescence device and method of fabricating the same | Jae Young Yang, Chong Hyun Park | 2007-11-06 |
| 7276297 | Organic electroluminescent device | Ho Nyun Lee | 2007-10-02 |
| 6702918 | Intermittent material feed type variable-lamination rapid prototyping process and apparatus using linear thermal cutting system | Dong Yol Yang, Dong-Gyu Ahn, Sang Ho Lee, Seung Kyo Park | 2004-03-09 |
| 6534788 | Thin film transistor having dual gate structure and a fabricating method thereof | Ju-Cheon Yeo, Yong Min Ha, Sang-Gul Lee | 2003-03-18 |
| 5696487 | Audible fire alarm apparatus | — | 1997-12-09 |