Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897219 | Pressure reduction valve and gas supply device | Norihiko Saito, Masaaki Kondo, Akira Yamashita, Eiji Okawachi, Munetoshi Kuroyanagi +2 more | 2018-02-20 |
| 9562619 | Safety valve | Makoto Kojima, Takao Fukunaga | 2017-02-07 |
| 9406920 | Electrical connector and fuel cell | Sumiyoshi Furuya, Norishige Konno | 2016-08-02 |
| 9281528 | Fuel cell and fuel cell system | Satoshi Futami, Kazunori Shibata | 2016-03-08 |
| 9190691 | Fuel cell stack | — | 2015-11-17 |
| 8993188 | Fuel cell and separator constituting the same | — | 2015-03-31 |
| 8557448 | Fuel cell and fuel cell separator | Yoshinori Yamamoto, Yuichi Yagami, Jiro Aizaki, Junichi Shirahama, Tsuyoshi Takahashi +1 more | 2013-10-15 |
| 6248466 | Gas separator for a fuel cell, and fuel cell using the same gas separator for a fuel cell | Tsuyoshi Takahashi | 2001-06-19 |
| 6087028 | Fuel-cells system and method of regulating temperature in fuel-cells system | — | 2000-07-11 |