Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9225032 | Fuel cell | Daisuke Okonogi | 2015-12-29 |
| 9214682 | Fuel cell | Yasuhiro Watanabe | 2015-12-15 |
| 9105898 | Fuel cell | Shuhei Goto, Kentaro Ishida | 2015-08-11 |
| 9088015 | Fuel cell comprising water discharge channel formed by a corrugated section | Kentaro Ishida, Shuhei Goto | 2015-07-21 |
| 9065091 | Fuel cell | Kentaro Ishida, Shuhei Goto, Yukihito Tanaka | 2015-06-23 |
| 8999596 | Fuel cell | Hiroyuki Tanaka | 2015-04-07 |
| 8911916 | Fuel cell | Hiroshi Shinkai, Kenichi Tanaka, Mihoko KAWAHARADA, Kenta Urata, Yukihito Tanaka +1 more | 2014-12-16 |
| 8895202 | Fuel cell membrane electrode assembly | Yukihito Tanaka, Akihiro Noda, Shuji Sato, Takaki Nakagawa | 2014-11-25 |
| 8551671 | Fuel cell fluid sealing structure | Eri Ishikawa | 2013-10-08 |
| 8475972 | Fuel cell | Hiroyuki Tanaka | 2013-07-02 |
| 8465880 | Fuel cell stack | Masaaki Sakano, Masaru Oda, Yasuhiro Watanabe | 2013-06-18 |
| 8415068 | Fuel cell | Shuhei Goto | 2013-04-09 |
| 8399151 | Fuel cell with buffer-defined flow fields | Yasuhiro Watanabe, Takahiro Takai, Shuji Sato | 2013-03-19 |
| 8313680 | Method of producing fuel cell | Takaaki Mitsuoka, Akihiro Nonogaki, Tetsuhiro Takehara, Masaru Oda, Teruyuki Ohtani +1 more | 2012-11-20 |
| 8304140 | Fuel cell separator comprising overlapping bosses and guide ridges | Yasuhiro Watanabe, Shuji Sato, Takahiro Takai, Masaaki Sakano | 2012-11-06 |
| 8304127 | Fuel cell stack | Kazuo Nunokawa, So Fujiwara | 2012-11-06 |
| 8268503 | Fuel cell stack | Kentaro Ishida | 2012-09-18 |
| 8148032 | Fuel cell and fuel cell stack | Shuhei Goto, Ryugo Suzuki, Narutoshi Sugita, Yoshihiro Nakanishi | 2012-04-03 |
| 8137864 | Fuel cell formed with metal separators | Eri Ishikawa, Mikihiko Kimura, Akihiro Nonogaki | 2012-03-20 |
| 8012639 | Fuel cell stack | Minoru Koshinuma, Jun Kondo, Hiroshi Morikawa, Masahiro Mohri | 2011-09-06 |
| 7951508 | Fuel cell | Shuhei Goto, Masahiro Mohri | 2011-05-31 |
| 7901826 | Fuel cell | Hiromichi Yoshida, Shigeru Inai, Minoru Koshinuma, Ryo Jinba, Naoki Mitsuta +1 more | 2011-03-08 |
| 7867666 | Fuel cell with triangular buffers for reactant gas and coolant | Shuhei Goto, Kazuya Sasamoto, Narutoshi Sugita | 2011-01-11 |
| 7846613 | Fuel cell with separator having a ridge member | Shuhei Goto, Narutoshi Sugita, Hiroyuki Tanaka, Tadashi Nishiyama | 2010-12-07 |
| 7824817 | Fuel cell | Eri Ishikawa | 2010-11-02 |