TAYANAGI; Junichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for TAYANAGI; Junichi.The latest application filed is for "processing method of base material sheet, manufacturing method of modified base material sheet, base material with grafted polymer chain, and ion exchange membrane".

Company Profile

0.7.9

TAYANAGI; Junichi - Chiba-shi JP
Tayanagi; Junichi - Chiba JP
Tayanagi; Junichi - Chiyoda-ku N/A JP
Tayanagi; Junichi - Yokohama JP
Tayanagi; Junichi - Yokohama-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
Processing Method Of Base Material Sheet, Manufacturing Method Of Modified Base Material Sheet, Base Material With Grafted Polymer Chain, And Ion Exchange Membrane App 20210291158 - OKUYA; Tamao ; et al.	2021-09-23
Processing method of base material sheet, manufacturing method of modified base material sheet, base material with grafted polymer chain, and ion exchange membrane Grant 11,052,386 - Okuya , et al. July 6, 2	2021-07-06
Processing Method Of Base Material Sheet, Manufacturing Method Of Modified Base Material Sheet, Base Material With Grafted Polym App 20190160457 - OKUYA; Tamao ; et al.	2019-05-30
Polymer electrolyte membrane and membrane/electrode assembly for polymer electrolyte fuel cell Grant 9,379,403 - Hommura , et al. June 28, 2	2016-06-28
Polymer Electrolyte Membrane And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell App 20130052561 - HOMMURA; Satoru ; et al.	2013-02-28
Ionic Polymer And Process For Its Production App 20130053459 - Tayanagi; Junichi ; et al.	2013-02-28
Process for producing fluoropolymer particles Grant 8,378,063 - Saito , et al. February 19, 2	2013-02-19
Fuel cell system Grant 8,182,951 - Hommura , et al. May 22, 2	2012-05-22
Fuel Cell System App 20110027677 - HOMMURA; Satoru ; et al.	2011-02-03
Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane-electrode assembly Grant 7,799,468 - Watakabe , et al. September 21, 2	2010-09-21
Process For Producing Fluoropolymer Particles App 20100160598 - SAITO; Susumu ; et al.	2010-06-24
Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane-electrode assembly App 20060099476 - Watakabe; Atsushi ; et al.	2006-05-11

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