Souma; Hiroshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Souma; Hiroshi.The latest application filed is for "membrane electrode assembly and polymer electrolyte fuel cell therewith".
- Souma; Hiroshi - Wako JP
- Souma; Hiroshi - Wako-shi JP
| Patent | Date |
|---|---|
| Membrane electrode assembly and polymer electrolyte fuel cell therewith Grant 7,981,566 - Kanaoka , et al. July 19, 2 | 2011-07-19 |
| Membrane Electrode Assembly And Polymer Electrolyte Fuel Cell Therewith App 20100190088 - KANAOKA; Nagayuki ; et al. | 2010-07-29 |
| Membrane electrode assembly and polymer electrolyte fuel cell therewith Grant 7,727,652 - Kanaoka , et al. June 1, 2 | 2010-06-01 |
| Membrane electrode assembly and polymer electrolyte fuel cell therewith App 20050186460 - Kanaoka, Nagayuki ; et al. | 2005-08-25 |
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