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name:-0.016409873962402
name:-0.0099129676818848
Mashio; Tetsuya Patent Filings

Mashio; Tetsuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mashio; Tetsuya.The latest application filed is for "catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst".

Company Profile
9.14.18
  • Mashio; Tetsuya - Yokohama JP
  • Mashio; Tetsuya - Kanagawa JP
  • MASHIO; Tetsuya - Yokohama-shi JP
  • Mashio; Tetsuya - Yokosuka JP
  • Mashio; Tetsuya - Yokosuka-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
PatentDate
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
Grant 11,031,604 - Mashio , et al. June 8, 2
2021-06-08
Electrode catalyst layer for fuel cell, and fuel cell membrane electrode assembly and fuel cell using the catalyst layer
Grant 10,714,762 - Takahashi , et al.
2020-07-14
Carbon powder for fuel cell and catalyst, electrode catalyst layer, membrane electrode assembly, and fuel cell using the carbon powder for fuel cell
Grant 10,675,611 - Okui , et al.
2020-06-09
Catalyst and manufacturing method thereof, and electrode catalyst layer using the catalyst
Grant 10,573,901 - Ohma , et al. Feb
2020-02-25
Electrode catalyst, and membrane electrode assembly and fuel cell using electrode catalyst
Grant 10,562,018 - Suzue , et al. Feb
2020-02-18
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
Grant 10,535,881 - Mashio , et al. Ja
2020-01-14
Catalyst And Electrode Catalyst Layer, Membrane Electrode Assembly, And Fuel Cell Using The Catalyst
App 20190355995 - MASHIO; Tetsuya ;   et al.
2019-11-21
Electrode Catalyst, And Membrane Electrode Assembly And Fuel Cell Using Electrode Catalyst
App 20190336956 - SUZUE; Yoshinori ;   et al.
2019-11-07
Electrode catalyst layer for fuel cell, method for producing the same, and membrane electrode assembly and fuel cell using the catalyst layer
Grant 10,367,218 - Iden , et al. July 30, 2
2019-07-30
Electrode catalyst for fuel cell, method for producing the same, electrode catalyst layer for fuel cell comprising the catalyst, and membrane electrode assembly for fuel cell and fuel cell using the catalyst or the catalyst layer
Grant 10,333,166 - Takahashi , et al.
2019-06-25
Electrode catalyst for fuel cell, electrode catalyst layer for fuel cell, method for producing the same, and membrane electrode assembly and fuel cell using the catalyst layer
Grant 10,320,020 - Takahashi , et al.
2019-06-11
Carbon Powder For Fuel Cell And Catalyst, Electrode Catalyst Layer, Membrane Electrode Assembly, And Fuel Cell Using The Carbon Powder For Fuel Cell
App 20190083957 - OKUI; Takehiko ;   et al.
2019-03-21
Carbon powder for catalyst, catalyst, electrode catalyst layer, membrane electrode assembly, and fuel cell using the carbon powder
Grant 10,135,074 - Takahashi , et al. November 20, 2
2018-11-20
Fuel Cell Electrode Catalyst Layer And Manufacturing Method Therefor, And Membrane Electrode Assembly, Fuel Cell, And Vehicle Using Catalyst Layer
App 20180261866 - TAKAHASHI; Shinichi ;   et al.
2018-09-13
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
Grant 9,947,934 - Akizuki , et al. April 17, 2
2018-04-17
Electrode Catalyst Layer For Fuel Cell, And Fuel Cell Membrane Electrode Assembly And Fuel Cell Using The Catalyst Layer
App 20170338496 - TAKAHASHI; Shinichi ;   et al.
2017-11-23
Electrode Catalyst Layer For Fuel Cell, Method For Producing The Same, And Membrane Electrode Assembly And Fuel Cell Using The Catalyst Layer
App 20170331134 - IDEN; Hiroshi ;   et al.
2017-11-16
Electrode catalyst layer for fuel cells, electrode for fuel cells, membrane electrode assembly for fuel cells, and fuel cell
Grant 9,755,243 - Mashio , et al. September 5, 2
2017-09-05
Electrode Catalyst For Fuel Cell, Method For Producing The Same, Electrode Catalyst Layer For Fuel Cell Comprising The Catalyst, And Membrane Electrode Assembly For Fuel Cell And Fuel Cell Using The Catalyst Or The Catalyst Layer
App 20170250432 - TAKAHASHI; Shinichi ;   et al.
2017-08-31
Electrode Catalyst For Fuel Cell, Electrode Catalyst Layer For Fuel Cell, Method For Producing The Same, And Membrane Electrode Assembly And Fuel Cell Using The Catalyst Layer
App 20170244125 - TAKAHASHI; Shinichi ;   et al.
2017-08-24
Carbon Powder For Catalyst, Catalyst, Electrode Catalyst Layer, Membrane Electrode Assembly, And Fuel Cell Using The Carbon Powder
App 20160233520 - TAKAHASHI; Shinichi ;   et al.
2016-08-11
Catalyst And Electrode Catalyst Layer, Membrane Electrode Assembly, And Fuel Cell Using The Catalyst
App 20160087281 - MASHIO; Tetsuya ;   et al.
2016-03-24
Catalyst, And Electrode Catalyst Layer, Membrane Electrode Assembly And Fuel Cell Using The Catalyst
App 20160079606 - MASHIO; Tetsuya ;   et al.
2016-03-17
Catalyst And Electrode Catalyst Layer, Membrane Electrode Assembly, And Fuel Cell Using The Catalyst
App 20160079605 - MASHIO; Tetsuya ;   et al.
2016-03-17
Catalyst And Electrode Catalyst Layer, Membrane Electrode Assembly, And Fuel Cell Using The Catalyst
App 20160072133 - AKIZUKI; Ken ;   et al.
2016-03-10
Catalyst And Manufacturing Method Thereof, And Electrode Catalyst Layer Using The Catalyst
App 20160072134 - OHMA; Atsushi ;   et al.
2016-03-10
Catalyst And Electrode Catalyst Layer For Fuel Cell Having The Catalyst
App 20160064744 - MASHIO; Tetsuya ;   et al.
2016-03-03
Electrode Catalyst Layer for Fuel Cells, Electrode for Fuel Cells, Membrane Electrode Assembly for Fuel Cells, and Fuel Cell
App 20140205929 - Mashio; Tetsuya ;   et al.
2014-07-24
Fuel cell system
Grant 7,993,786 - Shimoi , et al. August 9, 2
2011-08-09
Fuel Cell System
App 20080008913 - Shimoi; Ryoichi ;   et al.
2008-01-10

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