Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7588853 | Direct methanol fuel cell having reduced crossover of methanol and comprising a layer of material for controlling the diffusion rate of fuel | Chan-Hwa Chung, Woo-Jae Kim, Young Kwan Lee, Sung Min Cho, Jae-Do Nam | 2009-09-15 |