Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388094 | Power generation cell | — | 2025-08-12 |
| 12129564 | Hydrogen production apparatus | Takashi Fukuda | 2024-10-29 |
| 11955799 | Supply-and-demand management apparatus, computer readable storage medium, and supply-and-demand management method | Takayuki Yamada, Koichiro Takemasa, Keiichi Takikawa, Yuiko KOGA | 2024-04-09 |
| 11735752 | Fuel cell system and method of low temperature starting of fuel cell system | Naoki Imai | 2023-08-22 |
| 10910838 | Energy management device, hydrogen utilization system, non-transitory computer readable medium, and energy management method | Yutaka Tsuji, Yuji Yamamoto, Jun Ishikawa, Takayuki Yamada, Yuiko KOGA +1 more | 2021-02-02 |
| 9887427 | Fuel cell stack | Yuji Asano, Toru Iwanari | 2018-02-06 |
| 9653744 | Method of starting fuel cell system for vehicle and fuel cell system | Mitsunori Matsumoto | 2017-05-16 |
| 9409483 | Fuel cell system and vehicle fuel cell system discharging method | Takeshi Ohtani, Akihiro Suzuki | 2016-08-09 |
| 9105915 | Fuel cell stack coupled to a humidifier via an inclined channel | Masaharu Suzuki, Satoshi Iitaka, Hideharu Naito, Yohei Hidaka, So Fujiwara +3 more | 2015-08-11 |
| 8338046 | Fuel cell system | Takatsugu Koyama, Kuniaki Ojima | 2012-12-25 |
| 7533748 | Vehicle mounting structure for fuel cell | Ayumu Ishizuka, Ken Takahashi, Makoto Anazawa, Takashi Kato | 2009-05-19 |