Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033793 | Impeller | Kazuo Ikeda, Yasutaka Okuda, Ryouhei Adachi, Satoshi Hoshino | 2011-10-11 |
| 7934908 | Impeller manufacturing method and impeller | Kazuo Ikeda, Yasutaka Okuda, Ryouhei Adachi | 2011-05-03 |
| 7927762 | Fuel cell cathode manufacturing method and fuel cell manufacturing method | Atsushi Sano | 2011-04-19 |