Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11094947 | Resin frame equipped membrane electrode assembly for fuel cell and method of producing the same | Suguru Ohmori, Yoshihito Kimura, Ryugo Fujitsuka, Shintaro Tanaka, Masaki Tani | 2021-08-17 |
| 10971737 | Fuel cell stack, fuel cell stack dummy cell, method of producing dummy cell | Daisuke Inoue, Satoshi Aoki | 2021-04-06 |
| 10665873 | Resin frame equipped membrane electrode assembly for fuel cell and method of producing the same | Suguru Ohmori, Yoshihito Kimura, Ryugo Fujitsuka, Shintaro Tanaka, Masaki Tani | 2020-05-26 |
| 10658683 | Method for producing electrolyte membrane electrode assembly for fuel cells | Masashi Sugishita, Daisuke Okonogi, Yoshihito Kimura | 2020-05-19 |
| 10559835 | Resin-framed membrane-electrode assembly for fuel cell | Naoki Mitsuta, Seiji Sugiura, Suguru OMORI | 2020-02-11 |
| 10381661 | Resin frame equipped membrane electrode assembly for fuel cell | Suguru Ohmori, Masashi Sugishita, Takashi Kato, Seiji Sugiura | 2019-08-13 |
| 10205178 | Fuel cell | Suguru Ohmori, Eri TERADA | 2019-02-12 |
| 10141592 | Resin-framed membrane electrode assembly for fuel cell | Seiji Sugiura, Yoshihito Kimura, Naoki Mitsuta, Masashi Sugishita, Kenichi Tanaka | 2018-11-27 |
| 10128520 | Fuel cell | Naoki Mitsuta, Hiroshi Sohma | 2018-11-13 |
| 10056619 | Fuel cell having a recess in the separator | Seiji Sugiura, Hiroshi Shinkai, Kenichi Tanaka, Mihoko KAWAHARADA, Kenta Urata +1 more | 2018-08-21 |
| 9966623 | Electrolyte membrane-electrode structure with resin frame for fuel cells | Kazuo Nunokawa, Hiroshi Sohma, Kenichi Tanaka, Naoki Mitsuta, Masashi Sugishita +1 more | 2018-05-08 |
| 9905862 | Fuel cell | Hidetada Kojima | 2018-02-27 |
| 9780400 | Fuel cell having an empty space gap between the separator and electrode | Seiji Sugiura | 2017-10-03 |
| 9577276 | Fuel cell membrane electrode assembly | Naoki Mitsuta, Masashi Sugishita, Hiroshi Sohma, Kenichi Tanaka, Masahiro Fukuta | 2017-02-21 |
| 9553324 | Fuel cell resin frame equipped membrane electrode assembly | Naoki Mitsuta, Seiji Sugiura | 2017-01-24 |
| 9548502 | Fuel cell stack | Kentaro Ishida, Seiji Sugiura, Yoshihito Kimura | 2017-01-17 |
| 9331346 | Fuel cell resin frame equipped membrane electrode assembly | Naoki Mitsuta, Masashi Sugishita | 2016-05-03 |
| 9130206 | Method for manufacturing resin-framed membrane electrode assembly for fuel cell | Hiroshi Sohma, Naoki Mitsuta | 2015-09-08 |
| 9065091 | Fuel cell | Kentaro Ishida, Shuhei Goto, Seiji Sugiura | 2015-06-23 |
| 9012105 | Membrane electrode assembly for fuel cell | Naoki Mitsuta, Hiroshi Sohma, Yusuke OKABE, Yu Tomana | 2015-04-21 |
| 8911916 | Fuel cell | Seiji Sugiura, Hiroshi Shinkai, Kenichi Tanaka, Mihoko KAWAHARADA, Kenta Urata +1 more | 2014-12-16 |
| 8895202 | Fuel cell membrane electrode assembly | Akihiro Noda, Seiji Sugiura, Shuji Sato, Takaki Nakagawa | 2014-11-25 |
| 8252483 | Fuel cell separator having a corrugated electrically conducting flow path | Tadashi Iino, Zenichiro Izumi, Toshiki Kawamura | 2012-08-28 |
| 8252484 | Separator for fuel cell having electrically conducting flow path part | Tadashi Iino, Zenichiro Izumi, Toshiki Kawamura | 2012-08-28 |