Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315890 | Aqueous electrolyte solution for energy storage devices and energy storage device comprising this aqueous electrolyte solution | Atsuo Yamada, Yuki Yamada, Seongjae Ko, Shota Miura, Takeshi Kamiya +1 more | 2025-05-27 |
| 8288051 | Solid oxide fuel cell and fuel cell stack | — | 2012-10-16 |
| 7998635 | Fuel cell structure for gas supply | Koji Hoshino | 2011-08-16 |
| 7989121 | Solid oxide fuel cell and separator | Norikazu Komada, Koji Hoshino, Kei Hosoi | 2011-08-02 |
| 7960068 | Fuel cell module and structure for gas supply to fuel cell | Koji Hoshino | 2011-06-14 |
| 7910262 | Solid electrolyte type fuel cell and air electrode current collector used for the same | Koji Hoshino | 2011-03-22 |
| 7754359 | Solid oxide fuel cell | Koji Hoshino, Kei Hosoi, Takashi Yamada | 2010-07-13 |
| 7517605 | Solid oxide fuel cell and separator | Norikazu Komada, Koji Hoshino, Kei Hosoi | 2009-04-14 |
| 7273673 | Solid electrolyte type fuel cell and air electrode current collector for used therein | Koji Hoshino | 2007-09-25 |
| 7235322 | Hybrid power system including an engine and a fuel cell module | Hoshino Koji | 2007-06-26 |
| 7201991 | Solid oxide fuel cell and separator | Norikazu Komada, Koji Hoshino, Kei Hosoi | 2007-04-10 |
| 7033690 | Solid oxide fuel cell | Yoshitaka Tamou | 2006-04-25 |