Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10756360 | Fuel cell system | Hideyuki Kumei | 2020-08-25 |
| 8287629 | Hydrogen gas storage device | Katsuyoshi Fujita, Hidehito Kubo, Daigoro Mori, Katsuhiko Hirose | 2012-10-16 |
| 8051977 | Hydrogen storage tank | Katsuyoshi Fujita, Hidehito Kubo, Daigoro Mori, Katsuhiko Hirose | 2011-11-08 |