Isomura; Takenori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Isomura; Takenori.The latest application filed is for "partially quaternized styrene-based copolymer, ionic-conductivity imparter, catalytic electrode layer, membrane/electrode assembly and process for producing same, gas diffusion electrode and process for producing same, and fuel cell of anion exchange membrane type".

Company Profile

0.6.12

Isomura; Takenori - Yamaguchi JP
Isomura; Takenori - Shunan JP
Isomura; Takenori - State College PA
Isomura; Takenori - Shunan-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Partially Quaternized Styrene-Based Copolymer, Ionic-Conductivity Imparter, Catalytic Electrode Layer, Membrane/Electrode Assembly and Process for Producing Same, Gas Diffusion Electrode and Process for Producing Same, and Fuel Cell of Anion Exchange Membrane Type App 20170174800 - Isomura; Takenori ; et al.	2017-06-22
Solid polymer electrolyte fuel cell membrane with anion exchange membrane Grant 8,440,366 - Fukuta , et al. May 14, 2	2013-05-14
Separation membrane for direct liquid fuel cell and method for producing same Grant 8,232,325 - Isomura , et al. July 31, 2	2012-07-31
Separation membrane for fuel cell and production method thereof Grant 8,148,030 - Isomura , et al. April 3, 2	2012-04-03
Diaphragm for direct-liquid fuel cell and process for producing the same Grant 8,137,861 - Fukuta , et al. March 20, 2	2012-03-20
Anion-exchange Membrane And Method For Producing The Same App 20110281197 - Daikoku; Yusuke ; et al.	2011-11-17
Separation Membrane For Direct Liquid Fuel Cell And Method For Producing The Same App 20110250525 - Isomura; Takenori ; et al.	2011-10-13
Separation membrane for fuel battery and process for producing the same Grant 7,868,051 - Fukuta , et al. January 11, 2	2011-01-11
Separation Membrane For Fuel Cell And Production Method Thereof App 20100297530 - Isomura; Takenori ; et al.	2010-11-25
Separation Membrane For Direct Liquid Fuel Type Fuel Cell & Production Method Thereof App 20100279204 - Isomura; Takenori ; et al.	2010-11-04
Solid Polymer Electrolyte Fuel Cell Membrane App 20100266928 - Fukuta; Kenji ; et al.	2010-10-21
Separation Membrane for Direct Liquid Fuel Cell and Method for Producing Same App 20100003574 - Isomura; Takenori ; et al.	2010-01-07
Diaphragm for Direct-Liquid Fuel Cell and Process for Producing the Same App 20090208808 - Fukuta; Kenji ; et al.	2009-08-20
Separation Membrane for Direct Liquid Fuel Cell App 20090053578 - Isomura; Takenori ; et al.	2009-02-26
Laminate useful as a membrane-electrode assembly for fuel cells, production process therefor and a fuel cell provided with the laminate App 20080305251 - Fukuta; Kenji ; et al.	2008-12-11
Separation Membrane for Fuel Battery and Process for Producing the Same App 20080226960 - Fukuta; Kenji ; et al.	2008-09-18
Laminate useful as a membrane-electrode assembly for fuel cells, production process therefor and a fuel cell provided with the laminate App 20050042489 - Fukuta, Kenji ; et al.	2005-02-24

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