Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777110 | Fuel cell | Takaaki Shikano, Masaru Oda | 2023-10-03 |
| 11094947 | Resin frame equipped membrane electrode assembly for fuel cell and method of producing the same | Suguru Ohmori, Yukihito Tanaka, Ryugo Fujitsuka, Shintaro Tanaka, Masaki Tani | 2021-08-17 |
| 10700366 | Fuel cell having a metal separator with a flat portion | Kentaro Ishida | 2020-06-30 |
| 10693172 | Manufacturing method of fuel cell stack | Yusuke Nara, Kosuke Takagi | 2020-06-23 |
| 10665873 | Resin frame equipped membrane electrode assembly for fuel cell and method of producing the same | Suguru Ohmori, Yukihito Tanaka, Ryugo Fujitsuka, Shintaro Tanaka, Masaki Tani | 2020-05-26 |
| 10658683 | Method for producing electrolyte membrane electrode assembly for fuel cells | Masashi Sugishita, Daisuke Okonogi, Yukihito Tanaka | 2020-05-19 |
| 10141592 | Resin-framed membrane electrode assembly for fuel cell | Seiji Sugiura, Naoki Mitsuta, Masashi Sugishita, Kenichi Tanaka, Yukihito Tanaka | 2018-11-27 |
| 10141595 | Fuel cell stack | Yuta Ikeda, Naoki Yamano, Tadashi Nishiyama | 2018-11-27 |
| 9831516 | Fuel cell | Kentaro Ishida, Kenji Nagumo, Yu Tomana | 2017-11-28 |
| 9548502 | Fuel cell stack | Kentaro Ishida, Seiji Sugiura, Yukihito Tanaka | 2017-01-17 |
| 8247119 | Fuel cell system | Tadashi Nishiyama | 2012-08-21 |
| 7662502 | Fuel cell system | Masaharu Suzuki, Yasunori Kotani, Kentaro Nagoshi, Hideaki Kikuchi, Tadashi Nishiyama +1 more | 2010-02-16 |