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Patent applications and USPTO patent grants for Fujito; Riri.The latest application filed is for "gas diffusion layer for fuel cell, fuel cell, and method of manufacturing gas diffusion layer for fuel cell".
Patent | Date |
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Gas diffusion layer for fuel cell, fuel cell, and method of manufacturing gas diffusion layer for fuel cell Grant 9,525,187 - Tsubosaka , et al. December 20, 2 | 2016-12-20 |
Gas Diffusion Layer For Fuel Cell, Fuel Cell, And Method Of Manufacturing Gas Diffusion Layer For Fuel Cell App 20160013503 - TSUBOSAKA; Kenji ;   et al. | 2016-01-14 |
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