Inventor
KUNITA TOMOYUKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KUNITA TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORAY INDUSTRIES
10 patentsUS9553326B2Jan 24, 2017
Aromatic sulfonic acid derivative, sulfonic acid group-containing polymer, block copolymer, polymer electrolyte material, polymer electrolyte form article, and polymer electrolyte fuel cell
TORAY INDUSTRIES2 citations71
US12148964B2Nov 19, 2024
Composite polymer electrolyte membrane, electrolyte membrane with catalyst layer, membrane-electrode assembly, and solid polymer fuel cell
TORAY INDUSTRIES0 citations59
US10253147B2Apr 9, 2019
Polymer electrolyte composition, polymer electrolyte membrane using same, catalyst coated membrane, membrane electrode assembly and polymer electrolyte fuel cell
TORAY INDUSTRIES0 citations51
US10243229B2Mar 26, 2019
Polymer electrolyte membrane, catalyst coated membrane, membrane electrode assembly, and polymer electrolyte fuel cell
TORAY INDUSTRIES0 citations51
US10103401B2Oct 16, 2018
Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same
TORAY INDUSTRIES0 citations51
US12199324B2Jan 14, 2025
Composite electrolyte membrane, electrolyte membrane having catalyst layer attached thereto, membrane-electrode composite, solid polymer-type fuel cell, and method for producing composite electrolyte membrane
TORAY INDUSTRIES0 citations49
US11545689B2Jan 3, 2023
Electrolyte membrane
TORAY INDUSTRIES0 citations46
US9685674B2Jun 20, 2017
Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode assembly and solid polymer fuel cell each using same
TORAY INDUSTRIES1 citations45
US10826098B2Nov 3, 2020
Composite polymer electrolyte membrane, membrane electrode assembly and solid polymer fuel cell using same
TORAY INDUSTRIES0 citations43
US9748593B2Aug 29, 2017
Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode complex and solid polymer-type fuel cell each produced using same
TORAY INDUSTRIES0 citations38
IZUHARA DAISUKE
2 patentsUS9126908B2Sep 8, 2015
Aromatic sulfonic acid derivative, sulfonic acid group-containing polymer, block copolymer, polymer electrolyte material, polymer electrolyte form article, and polymer electrolyte fuel cell
IZUHARA DAISUKE7 citations81
US9653745B2May 16, 2017
Block copolymer, manufacturing method therefor, and polymer electrolyte material, molded polymer electrolyte, and solid-polymer fuel cell using said block copolymer
IZUHARA DAISUKE2 citations70