Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981566 | Membrane electrode assembly and polymer electrolyte fuel cell therewith | Nagayuki Kanaoka, Naoki Mitsuta, Yuichiro Hama, Ryoichiro Takahashi, Hiroshi Souma +1 more | 2011-07-19 |
| 7887969 | Membrane-electrode assembly for solid polymer electrolyte fuel cell | Nagayuki Kanaoka, Hiroshi Sohma | 2011-02-15 |