Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11223053 | Fuel cell | Keiji Ichihara, Takao Izumi | 2022-01-11 |
| 10644329 | Fuel cell stack having a displacement absorbing member disposed in a cooling fluid channel | Yosuke Fukuyama, Yusuke Terada, Norihiro Tajima | 2020-05-05 |
| 10483579 | Solid oxide fuel cell | Takao Izumi | 2019-11-19 |
| 10256481 | Seal structure for fuel cell | Takao Izumi | 2019-04-09 |
| 9929426 | Fuel cell stack | Yosuke Fukuyama | 2018-03-27 |
| 9893370 | Single fuel cell, fuel cell stack, and method of manufacturing fuel cell stack | Yosuke Fukuyama, Motoki Yaginuma, Takeshi Shiomi, Hiroshi Miyaoka, Kenji Kanamori +1 more | 2018-02-13 |
| 9825313 | Fuel cell stack with displacement absorbing member | Yosuke Fukuyama | 2017-11-21 |
| 9728827 | Battery pack | Atsushi Miyazawa, Tomokatsu Himeno, Mori Nagayama | 2017-08-08 |
| 9680168 | Fuel cell stack | Yosuke Fukuyama | 2017-06-13 |
| 9666917 | Air cell and assembled battery employing same | Atsushi Miyazawa, Tomokatsu Himeno, Mori Nagayama, Yoshiko Tsukada | 2017-05-30 |
| 9502741 | Air battery and battery pack using same | Atsushi Miyazawa, Tomokatsu Himeno, Yoshiko Tsukada | 2016-11-22 |
| 9496574 | Fuel cell | Yosuke Fukuyama | 2016-11-15 |
| 9318753 | Fuel cell | — | 2016-04-19 |
| 8802311 | Fuel cell stack structure | Yasushi Ichikawa, Yuichiro Tabuchi | 2014-08-12 |
| 8202665 | Fuel cell apparatus | Yasuhiro Numao | 2012-06-19 |