Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7790326 | Fuel cell and separator for fuel cell | Narutoshi Sugita, Takashi Kosaka, Shuji Sato, Masaaki Sakano | 2010-09-07 |
| 7232627 | Electrode for solid polymer fuel cell | Kaoru Fukuda, Masaki Tani, Shigeru Inai, Hayato Kaji, Chikara Iwasawa +3 more | 2007-06-19 |
| 6847518 | Membrane electrode assembly for polymer electrolyte fuel cell | Kaoru Fukuda, Masaki Tani, Hayato Kaji, Shigeru Inai, Shinya Watanabe +2 more | 2005-01-25 |