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Patent applications and USPTO patent grants for Sugou, legal representative; Masayo.The latest application filed is for "polymer electrolyte fuel cell".
Patent | Date |
---|---|
Polymer electrolyte fuel cell Grant 7,635,532 - Hase , et al. December 22, 2 | 2009-12-22 |
Polymer electrolyte type fuel cell Grant 7,452,624 - Hatoh , et al. November 18, 2 | 2008-11-18 |
Polymer electrolyte fuel cell and method for operation thereof Grant 7,378,169 - Hase , et al. May 27, 2 | 2008-05-27 |
Polymer electrolyte fuel cell Grant 7,318,974 - Ohara , et al. January 15, 2 | 2008-01-15 |
Polymer electrolyte fuel cell Grant 7,205,061 - Ohara , et al. April 17, 2 | 2007-04-17 |
High-polymer electrolyte fuel cell Grant 7,014,940 - Hase , et al. March 21, 2 | 2006-03-21 |
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