Inventor

KAKU HIROKAZU

JP12 patents

⚠️ This page may combine multiple inventors who share the name “KAKU HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO ELECTRIC INDUSTRIES

10 patents

US10615441B2Apr 7, 2020

Redox flow battery

SUMITOMO ELECTRIC INDUSTRIES13 citations83

US9647290B2May 9, 2017

Electrolyte for redox flow battery and redox flow battery

SUMITOMO ELECTRIC INDUSTRIES7 citations82

US9391340B2Jul 12, 2016

Electrolyte for redox flow battery and redox flow battery

SUMITOMO ELECTRIC INDUSTRIES3 citations71

US9331356B2May 3, 2016

Electrolyte for redox flow battery and redox flow battery

SUMITOMO ELECTRIC INDUSTRIES5 citations71

US11777120B2Oct 3, 2023

Redox flow battery

SUMITOMO ELECTRIC INDUSTRIES1 citations59

US10290889B2May 14, 2019

Redox flow battery

SUMITOMO ELECTRIC INDUSTRIES1 citations59

US11217808B2Jan 4, 2022

Raw material of electrolyte solution, method for manufacturing electrolyte solution and method for manufacturing redox flow battery

SUMITOMO ELECTRIC INDUSTRIES0 citations54

US11069901B2Jul 20, 2021

Electrode for redox flow battery, and redox flow batteries

SUMITOMO ELECTRIC INDUSTRIES1 citations54

US9972858B2May 15, 2018

Redox flow battery

SUMITOMO ELECTRIC INDUSTRIES0 citations49

US12580209B2Mar 17, 2026

Redox flow battery

SUMITOMO ELECTRIC INDUSTRIES0 citations48

TAYCA CORP

1 patent

US11753309B2Sep 12, 2023

Titanyl sulfate hydrate powder, method for producing titanyl sulfate hydrate powder, method for producing aqueous titanyl sulfate solution, method of producing electrolyte solution, and method for producing redox flow battery

TAYCA CORP0 citations56

KAKU HIROKAZU

1 patent

US8628653B2Jan 14, 2014

Electrodeionization apparatus

KAKU HIROKAZU0 citations33