Jomuta; Daisuke

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jomuta; Daisuke.The latest application filed is for "fluorosulfonyl group-containing compound, fluorosulfonyl group-containing monomer, and their production methods".

Company Profile

5.8.15

Jomuta; Daisuke - Chiyoda-ku JP
Jomuta; Daisuke - Tokyo 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
Fluorosulfonyl group or sulfonic acid group-containing polymer, its production method and its application Grant 11,414,502 - Hirai , et al. August 16, 2	2022-08-16
Fluorosulfonyl Group-containing Compound, Fluorosulfonyl Group-containing Monomer, And Their Production Methods App 20220041765 - HIRAI; Takeshi ; et al.	2022-02-10
Fluorosulfonyl group-containing compound, fluorosulfonyl group-containing monomer, and their production methods Grant 11,242,420 - Hirai , et al. February 8, 2	2022-02-08
Polymer, Method For Producing Polymer, And Method For Producing Membrane App 20210332171 - HIRAI; Takeshi ; et al.	2021-10-28
Perfluoropolymer, Liquid Composition, Polymer Electrolyte Membrane, Membrane Electrode Assembly And Polymer Electrolyte Fuel Cell App 20210301119 - HIRAI; Takeshi ; et al.	2021-09-30
Acid-type Sulfonic Acid Group-containing Polymer, Liquid Composition, Polymer Electrolyte Membrane, Membrane Electrode Assembly, Polymer Electrolyte Fuel Cell And Ion Exchange Membrane For Water Electrolysis App 20210301044 - HIRAI; Takeshi ; et al.	2021-09-30
Liquid Composition, Polymer Electrolyte Membrane, Membrane Electrode Assembly And Polymer Electrolyte Fuel Cell App 20210284813 - OKUYAMA; Takumi ; et al.	2021-09-16
Perfluoropolymer, Liquid Composition, Polymer Electrolyte Membrane, Membrane Electrode Assembly And Polymer Electrolyte Water Electrolyzer App 20210284771 - HIRAI; Takeshi ; et al.	2021-09-16
Production methods for 1,3-dioxolane compound and perfluoro(2,2-dimethyl-1,3-dioxole) Grant 10,975,053 - Jomuta , et al. April 13, 2	2021-04-13
Production Methods For 1,3-dioxolane Compound And Perfluoro(2,2-dimethyl-1,3-dioxole) App 20200354332 - JOMUTA; Daisuke ; et al.	2020-11-12
Fluorosulfonyl Group Or Sulfonic Acid Group-containing Polymer, Its Production Method And Its Application App 20200190233 - HIRAI; Takeshi ; et al.	2020-06-18
Fluorosulfonyl Group-containing Compound, Fluorosulfonyl Group-containing Monomer, And Their Production Methods App 20200190025 - HIRAI; Takeshi ; et al.	2020-06-18
Method for producing olefin containing chlorine and fluorine Grant 10,358,400 - Takahira , et al. July 23, 2	2019-07-23
Fluorinated ether compound, composition for forming hard coating layer, and article having hard coating layer Grant 9,969,890 - Takao , et al. May 15, 2	2018-05-15
Method For Producing Fluorine-containing Polymer App 20170335051 - TAKAHIRA; Yusuke ; et al.	2017-11-23
Method For Producing Olefin Containing Chlorine And Fluorine App 20170291863 - TAKAHIRA; Yusuke ; et al.	2017-10-12
Fluorinated ether compound, fluorinated ether composition and coating liquid, and substrate having surface-treated layer and method for its production Grant 9,637,650 - Murotani , et al. May 2, 2	2017-05-02
Method for producing unsaturated acid ester or unsaturated acid Grant 9,598,345 - Fujita , et al. March 21, 2	2017-03-21
Fluorinated ether compound, fluorinated ether composition and coating liquid, and substrate having surface-treated layer and method for its production Grant 9,540,404 - Murotani , et al. January 10, 2	2017-01-10
Method For Producing Unsaturated Acid Ester Or Unsaturated Acid App 20160122279 - FUJITA; Tomoyuki ; et al.	2016-05-05
Fluorinated Ether Compound, Composition For Forming Hard Coating Layer, And Article Having Hard Coating Layer App 20150344703 - TAKAO; Kiyotaka ; et al.	2015-12-03
Fluorinated Ether Compound, Fluorinated Ether Composition And Coating Liquid, And Substrate Having Surface-treated Layer And Method For Its Production App 20140302332 - MUROTANI; Eisuke ; et al.	2014-10-09
Fluorinated Ether Compound, Fluorinated Ether Composition And Coating Liquid, And Substrate Having Surface-treated Layer And Method For Its Production App 20140287240 - MUROTANI; Eisuke ; et al.	2014-09-25

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