Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10727511 | Fuel cell | Keiji Hashimoto, Satoshi Futami | 2020-07-28 |
| 10651495 | Fuel cell stack | Keiji Hashimoto, Satoshi Futami, Nobuaki Nonoyama | 2020-05-12 |
| 10511036 | Fuel cell module with arranged ridge segments | Hiroya Nakaji, Kazunori Shibata, Hiroki Okabe, Satoshi Futami, Keiji Hashimoto +1 more | 2019-12-17 |
| 10347920 | Gas channel forming plate for fuel cell and fuel cell stack | Yoshinori Shinozaki, Satoshi Futami, Keiji Hashimoto | 2019-07-09 |
| 10263272 | Gas flow path forming bodies of fuel cell, and fuel cell | Keiji Hashimoto, Satoshi Futami | 2019-04-16 |
| 10181607 | Gas flow passage-forming member and cell for fuel cell | Kazunori Shibata, Hiroya Nakaji, Hiroki Okabe, Yoshinori Shinozaki, Satoshi Futami +1 more | 2019-01-15 |
| 10109868 | Gas channel forming plate for fuel cell and fuel cell stack | Satoshi Futami, Yuki Sugino, Takamasa Kanie, Hiroki Okabe, Kazunori Shibata | 2018-10-23 |
| 9960433 | Gas channel forming member for fuel cells, and fuel cell | Keiji Hashimoto, Satoshi Futami | 2018-05-01 |
| 9917310 | Gas flow channel forming body for fuel cell, and fuel cell | Keiji Hashimoto, Satoshi Futami | 2018-03-13 |
| 9190680 | Fuel battery | Keiji Hashimoto, Satoshi Futami | 2015-11-17 |
| 9160020 | Fuel cell | Keiji Hashimoto, Satoshi Futami, Takamasa Kanie, Kazunari Moteki, Tomokazu Hayashi | 2015-10-13 |
| 9065090 | Fuel battery | Keiji Hashimoto, Satoshi Futami, Tomokazu Hayashi | 2015-06-23 |
| 8835064 | Fuel battery | Keiji Hashimoto, Satoshi Futami | 2014-09-16 |
| 6855446 | Fuel cell, separator for fuel cell, and manufacturing method of separator | Keiji Hashimoto, Masanao Shiomi, Hirotaka Fukatsu, Seiken Hashimoto, Hiroyuki Morita | 2005-02-15 |