ONUMA; Atsuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for ONUMA; Atsuhiko.The latest application filed is for "alloy member, process for producing said alloy member, and product including said alloy member".

Company Profile

0.2.14

ONUMA; Atsuhiko - Tokyo JP
Onuma; Atsuhiko - Hitachi N/A 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
Alloy Member, Process For Producing Said Alloy Member, And Product Including Said Alloy Member App 20190226058 - FUJIEDA; Tadashi ; et al.	2019-07-25
Lithium Ion Battery System App 20160064779 - TAKAHASHI; Hirofumi ; et al.	2016-03-03
Solid Polymer Electrolyte Membrane And Fuel Cell Using The Same App 20140093792 - TAKAMORI; Yoshiyuki ; et al.	2014-04-03
Polymer electrolyte membrane, and membrane electrode assembly and polymer electrolyte fuel cell using the same Grant 8,597,854 - Onuma , et al. December 3, 2	2013-12-03
Fuel Battery System App 20130084512 - Suzuki; Shuichi ; et al.	2013-04-04
Electrolyte Material, And Proton Conductive Polymer Electrolyte Membrane, Membrane Electrode Assembly And Polymer Electrolyte Fuel Cell Using The Same App 20130059229 - Onuma; Atsuhiko ; et al.	2013-03-07
Membrane Electrode Assembly, Fuel Cell With The Same, And Fuel Cell Generating System App 20120164554 - SUZUKI; Shuichi ; et al.	2012-06-28
Polymer Electrolyte Membrane, And Membrane Electrode Assembly And Polymer Electrolyte Fuel Cell Using The Same App 20120107721 - ONUMA; Atsuhiko ; et al.	2012-05-03
Polymer Electrolyte Fuel Cell App 20120082919 - ONUMA; Atsuhiko ; et al.	2012-04-05
Membrane-electrode Assembly And Fuel Cell Using The Same App 20110123897 - KAWAJI; Jun ; et al.	2011-05-26
Block Copolymer, And Polymer Electrolyte, Polymer Electrolyte Membrane, Membrane Electrode Assembly And Fuel Cell Using Same App 20100209813 - ONUMA; Atsuhiko ; et al.	2010-08-19
Polymer electrolyte membrane and membrane electrode assembly App 20080261100 - ONUMA; Atsuhiko ; et al.	2008-10-23
Polymer Electroyte Membrane, Membrane/electrode Assembly And Fuel Cell Using The Assembly App 20070287051 - Onuma; Atsuhiko ; et al.	2007-12-13

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