Tatsuno; Hiroto

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tatsuno; Hiroto.The latest application filed is for "porous base material, porous electrode, carbon fiber paper, method for manufacturing carbon fiber paper, and method for manufact".

Company Profile

2.6.7

Tatsuno; Hiroto - Tokyo JP
Tatsuno; Hiroto - Aichi JP
Tatsuno; Hiroto - Toyohashi JP
Tatsuno; Hiroto - Toyohashi-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
Hydrophilic porous carbon electrode and manufacturing method of same Grant 11,437,629 - Ota , et al. September 6, 2	2022-09-06
Porous electrode substrate, membrane-electrode assembly using same, and polymer electrolyte fuel cell using same Grant 10,727,497 - Tatsuno , et al.	2020-07-28
Porous Base Material, Porous Electrode, Carbon Fiber Paper, Method For Manufacturing Carbon Fiber Paper, And Method For Manufact App 20190148739 - TATSUNO; Hiroto ; et al.	2019-05-16
Porous Electrode Substrate, Membrane-electrode Assembly Using Same, And Polymer Electrolyte Fuel Cell Using Same App 20170338497 - TATSUNO; Hiroto ; et al.	2017-11-23
Porous electrode substrate, method for manufacturing same, precursor sheet, membrane electrode assembly, and polymer electrolyte fuel cell Grant 9,825,304 - Tatsuno , et al. November 21, 2	2017-11-21
Porous electrode base material, method for manufacturing same, and precursor sheet Grant 9,716,278 - Tatsuno July 25, 2	2017-07-25
Porous electrode substrate, method for manufacturing same, precursor sheet, membrane electrode assembly, and polymer electrolyte fuel cell Grant 9,705,137 - Tatsuno , et al. July 11, 2	2017-07-11
Porous Electrode Substrate, Method For Manufacturing Same, Precursor Sheet, Membrane Electrode Assembly, And Polymer Electrolyte Fuel Cell App 20160204443 - TATSUNO; Hiroto ; et al.	2016-07-14
Porous Electrode Base Material, Method For Manufacturing Same, And Precursor Sheet App 20150086901 - Tatsuno; Hiroto	2015-03-26
Porous Electrode Substrate, Method For Manufacturing Same, Precursor Sheet, Membrane Electrode Assembly, And Polymer Electrolyte Fuel Cell App 20130323620 - Tatsuno; Hiroto ; et al.	2013-12-05
Porous Electrode Substrate And Method For Producing The Same App 20120115063 - Sumioka; Kazuhiro ; et al.	2012-05-10

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