Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875537 | Membrane electrode assembly for polymer electrolyte fuel cell | Masaki Tani, Chikara Iwasawa, Shigeru Inai | 2005-04-05 |
| 6847518 | Membrane electrode assembly for polymer electrolyte fuel cell | Masaki Tani, Hayato Kaji, Shigeru Inai, Takeshi Muro, Shinya Watanabe +2 more | 2005-01-25 |
| 6844097 | Solid polymer type fuel cell | Yoichi Asano, Nagayuki Kanaoka, Nobuhiro Saito, Masaaki Nanaumi | 2005-01-18 |