Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11398638 | Cell structure for fuel cell and fuel cell system | — | 2022-07-26 |
| 11322770 | Solid oxide fuel cell | Keiji Okada | 2022-05-03 |
| 11223053 | Fuel cell | Takao Izumi, Keita Iritsuki | 2022-01-11 |
| 11139486 | Fuel cell stack having separators with protrusions | Kazuhiro Takahata | 2021-10-05 |
| 11018351 | Single cell structure for fuel cell | — | 2021-05-25 |
| 10629922 | Fuel cell stack | — | 2020-04-21 |
| 10615433 | Fuel cell stack seal structure and production method therefor | Norikatsu Sekine, Yasuhiro Numao, Takanori Oku, Hiroshi Miyaoka | 2020-04-07 |
| 10522866 | Fuel cell stack and fuel cell system | Daigo Iwasaki, Hidetaka Nishimura, Hayato Chikugo, Ryoichi Shimoi | 2019-12-31 |
| 10411273 | Single cell structure for fuel cells, and fuel cell stack structure wherein said fuel cell single cells are stacked | Motoki Yaginuma, Akira Yasutake | 2019-09-10 |
| 10128524 | Fuel cell manufacturing method and fuel cell manufacturing device | Naoyuki Torii, Tsuneo Saito, Takahiko Fujii, Teruhito Nakatomi | 2018-11-13 |
| 9627706 | Fuel-cell-stack manufacturing method and manufacturing device | Akio Hoshina, Hiroshi Watanabe, Kazuhiro Kageyama | 2017-04-18 |
| 9413028 | Fuel cell stack | Yasuhiro Numao, Sigetaka Uehara | 2016-08-09 |