Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8399148 | Varnish for a solid polymer fuel cell | Makoto Higami, Igor Rozhanskii, Yoshitaka Yamakawa, Nagayuki Kanaoka, Ryoichiro Takahashi +1 more | 2013-03-19 |
| 8236206 | Electrode catalyst layer | Satoshi Komatsu, Junji Kawai, Toshihiro Ohtsuki, Takanobu Yamamoto, Ryoichiro Takahashi +1 more | 2012-08-07 |
| 8043762 | Polyphenylene-containing electrode paste | Makoto Higami, Igor Rozhanskii, Yoshitaka Yamakawa, Nagayuki Kanaoka, Ryoichiro Takahashi +1 more | 2011-10-25 |
| 7858263 | Solid polymer electrolyte fuel cell and method for manufacturing the same | Ryoichiro Takahashi, Junji Matsuo, Tomoyuki Tada, Masahiko Inoue, Koichi Matsutani | 2010-12-28 |
| 7745037 | Membrane electrode assembly for solid polymer electrolyte fuel cell | Junji Matsuo | 2010-06-29 |
| 7687187 | Polymer electrolyte fuel cell | Taku Eguchi, Makoto Tsuji | 2010-03-30 |
| 7288336 | Membrane electrode assembly of solid polymer electrolyte fuel cell | Ryoichiro Takahashi, Junji Matsuo | 2007-10-30 |
| 7232627 | Electrode for solid polymer fuel cell | Masaki Tani, Shigeru Inai, Hayato Kaji, Chikara Iwasawa, Shinya Watanabe +3 more | 2007-06-19 |
| 7208242 | Solid polymer type fuel cell | Yoichi Asano, Masaaki Nanaumi, Hiroshi Sohma, Nagayuki Kanaoka, Nobuhiro Saito +2 more | 2007-04-24 |
| 7056615 | Electrode for polymer electrolyte fuel cells and manufacturing method therefor | Yuichiro Sugiyama, Shinya Watanabe, Chikara Iwasawa, Tadahiro Shiba | 2006-06-06 |
| 7041402 | Fuel electrode for solid polymer electrolyte fuel cell, solid polymer electrolyte fuel cell and method for controlling solid polymer electrolyte fuel cell | Masaki Tani, Keisuke Andou, Chikara Iwasawa | 2006-05-09 |
| 7022426 | Solid polymer fuel cell | Keisuke Andou, Nobuhiro Saito, Masaaki Nanaumi, Junji Matsuo | 2006-04-04 |
| 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 |
| 6720106 | Membrane electrode assembly for fuel and process for producing the same | Masaaki Nanaumi, Nobuhiro Saito, Yoichi Asano, Nagayuki Kanaoka | 2004-04-13 |
| 6485855 | Active solid polymer electrolyte membrane in solid polymer type fuel cell and process for the production thereof | Kazuhide Terada, Nobuhiro Saito | 2002-11-26 |