Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8808936 | Fuel cell system and method for controlling electric current of same | Takeshi Ibuka | 2014-08-19 |
| 8329129 | Method for preparing pyrochlore oxide, polymer electrolyte fuel cell, fuel cell system, and method for producing electro catalyst for fuel cell | Yasushi Sato, Yuri Seki | 2012-12-11 |