loadpatents
Patent applications and USPTO patent grants for Shishitani; Hideyuki.The latest application filed is for "rubber/resin composite seal material".
Patent | Date |
---|---|
Anion conducting electrolyte membrane and manufacturing method thereof Grant 9,379,402 - Yoshimura , et al. June 28, 2 | 2016-06-28 |
Rubber/resin Composite Seal Material App 20140216636 - Kuzawa; Naoya ;   et al. | 2014-08-07 |
Perfluoroelastomer composition and molded article hereof Grant 8,722,780 - Shimizu , et al. May 13, 2 | 2014-05-13 |
Anion Exchange Membrane And Producing Method Thereof App 20140066528 - YOSHIMURA; Kimio ;   et al. | 2014-03-06 |
Anion Conducting Electrolyte Membrane And Manufacturing Method Thereof App 20130280626 - YOSHIMURA; Kimio ;   et al. | 2013-10-24 |
Process for producing a fuel cell separator Grant 7,678,489 - Shishitani , et al. March 16, 2 | 2010-03-16 |
Perfluoroelastomer Composition And Molded Article Hereof App 20090221758 - Shimizu; Tomoya ;   et al. | 2009-09-03 |
Halogen Gas-resistant Perfluoro Elastomer Molded Article And Sealing Material App 20090036586 - Shishitani; Hideyuki ;   et al. | 2009-02-05 |
Rubber/resin Composite Seal Material App 20080157486 - Kuzawa; Naoya ;   et al. | 2008-07-03 |
Separator for fuel cell and process for producing the same App 20060121329 - Shishitani; Hideyuki ;   et al. | 2006-06-08 |
Process for producing separator for fuel cell App 20040188879 - Shishitani, Hideyuki ;   et al. | 2004-09-30 |
Conductive resin composition, fuel cell separator and method for producing fuel cell separator App 20040185320 - Inagaki, Tsuyoshi ;   et al. | 2004-09-23 |
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