Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883817 | Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell | Yoshihiro Hori, Yoichiro Tsuji, Takeshi Yonamine, Masaki Yamauchi | 2011-02-08 |