Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368176 | Membrane electrode assembly and fuel cell | Takeshi Minamiura, Kenichi Ezaki, Tsutomu Kawashima, Miyuki Yoshimoto | 2025-07-22 |
| 12272849 | Membrane electrode assembly for fuel cell, and fuel cell | Takeshi Minamiura, Kenichi Ezaki, Tsutomu Kawashima, Miyuki Yoshimoto | 2025-04-08 |
| 11923550 | Catalyst layer for fuel cell, and fuel cell | Takeshi Minamiura, Hitoshi Ishimoto, Kazuya Yamasaki, Yukihiro Shimasaki | 2024-03-05 |
| 11799092 | Cathode catalyst layer of fuel cells, and fuel cell | Takeshi Minamiura, Hitoshi Ishimoto | 2023-10-24 |
| 11682770 | Catalyst layer for fuel cell, membrane electrode assembly, and fuel cell | Hitoshi Ishimoto, Kazuya Yamasaki, Takeshi Minamiura, Yukihiro Shimasaki, Kenichi Ezaki | 2023-06-20 |
| 11515542 | Fuel battery | Tsutomu Kawashima | 2022-11-29 |
| 11108055 | Fuel cell | Yoko Kasai, YOSHIFUMI TAGUCHI, Tsutomu Kawashima, Tsutomu Fujii, Toshihiro Otsuka +2 more | 2021-08-31 |
| 11011769 | Fuel cell catalyst layer, membrane electrode assembly, and fuel cell | Motohiro Sakata, Takeshi Minamiura, Hitoshi Ishimoto, Kazuya Yamasaki, Chiho NOBUMORI +2 more | 2021-05-18 |
| 10923742 | Fuel cell and method for manufacturing fuel cell | Takeshi Minamiura, Takashi Yasuo, Tsutomu Kawashima, Hiroaki Suzuki, Miyuki Yoshimoto | 2021-02-16 |
| 10847826 | Polymer electrolyte fuel cells and production method thereof | Yoko Kasai, Tsutomu Kawashima, Miyuki Yoshimoto, YOSHIFUMI TAGUCHI, Hiroaki Suzuki | 2020-11-24 |
| 9935327 | Fuel cell and method for producing the same | — | 2018-04-03 |
| 9935323 | Fuel cell module and fuel cell stack | Takashi Yasuo | 2018-04-03 |
| 9318754 | Enhanced bonding in fuel cells | Paul Sobejko, David Lo, Goro Fujita, Takashi Yasuo, Alexey Demykin +1 more | 2016-04-19 |
| 8900774 | Fuel cell layer, fuel cell system and method for fabricating the fuel cell layer | Jeremy Schrooten, Gerard F. McLean, Jean-Louis Iaconis, Martin Lagroix | 2014-12-02 |
| 8685585 | Fuel cell and method for connecting current connectors thereto | Takashi Yasuo | 2014-04-01 |
| 8304142 | Fuel cell | — | 2012-11-06 |
| 8071258 | Fuel cell | Takashi Yasuo | 2011-12-06 |
| 8007952 | Fuel cell | — | 2011-08-30 |
| 7875405 | Side-by-side fuel cells | Takashi Yasuo | 2011-01-25 |
| 7754365 | Membrane electrode assembly, method for manufacturing the same, and fuel cell including the same | Makoto Fukushima, Takashi Yasuo | 2010-07-13 |
| 7651807 | Fuel cell system | Goro Fujita, Kenji Kibune, Hiroki Kabumoto | 2010-01-26 |