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Patent applications and USPTO patent grants for Yoshitake; Masaru.The latest application filed is for "polymer electrolyte fuel cell, electrode for it and method for producing it".
Patent | Date |
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Solid polymer type fuel cell and production method thereof Grant 6,933,071 - Yoshitake , et al. August 23, 2 | 2005-08-23 |
Solid polymer electrolyte fuel cell Grant 6,761,990 - Yoshitake , et al. July 13, 2 | 2004-07-13 |
Polymer electrolyte fuel cell, electrode for it and method for producing it Grant 6,734,132 - Yoshitake , et al. May 11, 2 | 2004-05-11 |
Polymer electrolyte fuel cell, electrode for it and method for producing it App 20030077503 - Yoshitake, Masaru ;   et al. | 2003-04-24 |
Fuel cell App 20020122968 - Okada, Tatsuhiro ;   et al. | 2002-09-05 |
Electrode/membrane assembly for a polymer electrolyte fuel cell and process for its production App 20020098407 - Kunisa, Yasuhiro ;   et al. | 2002-07-25 |
Polymer electrolyte fuel cell and method for its production App 20020009626 - Terazono, Shinji ;   et al. | 2002-01-24 |
Method for forming a glass product for a cathode ray tube Grant 5,628,807 - Yoshitake , et al. May 13, 1 | 1997-05-13 |
Process for producing a hydrogen-containing 2,2-difluoropropane Grant 5,545,777 - Morikawa , et al. August 13, 1 | 1996-08-13 |
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