P

Inventor

HANAKAWA MASAYUKI

JP22 patents
⚠️ This page may combine multiple inventors who share the name “HANAKAWA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TORAY INDUSTRIES

18 patents
US10093747B2Oct 9, 2018

Method for production sugar liquid

TORAY INDUSTRIES12 citations83
US9901883B2Feb 27, 2018

Porous hollow fiber membrane

TORAY INDUSTRIES5 citations71
US10040033B2Aug 7, 2018

Multilayer separation membrane

TORAY INDUSTRIES2 citations70
US12564817B2Mar 3, 2026

Separation membrane and manufacturing method therefor

TORAY INDUSTRIES0 citations55
US10974199B2Apr 13, 2021

Hollow fiber membrane module

TORAY INDUSTRIES0 citations51
US9157107B2Oct 13, 2015

Method of producing compound originating from polysaccharide-based bio-mass

TORAY INDUSTRIES1 citations51
US11806673B2Nov 7, 2023

Method for filtering oil

TORAY INDUSTRIES0 citations50
US11235989B2Feb 1, 2022

Composite porous hollow fiber membrane, composite porous hollow fiber membrane module, and operation method for composite porous hollow fiber membrane module

TORAY INDUSTRIES0 citations50
US11090610B2Aug 17, 2021

Hollow fiber membrane module

TORAY INDUSTRIES0 citations50
US11077407B2Aug 3, 2021

Porous hollow-fiber membrane and production process therefor

TORAY INDUSTRIES0 citations50
US11020709B2Jun 1, 2021

Composite porous hollow fiber membrane, production method for composite porous hollow fiber membrane, composite porous hollow fiber membrane module, and operation method for composite porous hollow fiber membrane module

TORAY INDUSTRIES0 citations50
US10702834B2Jul 7, 2020

Separation membrane and method for producing same

TORAY INDUSTRIES0 citations50
US11058996B2Jul 13, 2021

Porous hollow fiber membrane

TORAY INDUSTRIES0 citations49
US10456753B2Oct 29, 2019

Porous hollow fiber membrane

TORAY INDUSTRIES0 citations49
US12097470B2Sep 24, 2024

Porous membrane, composite membrane, and method for producing porous membrane

TORAY INDUSTRIES0 citations48
US11141698B2Oct 12, 2021

Hollow fiber membrane module and method for operating same

TORAY INDUSTRIES0 citations48
US11794150B2Oct 24, 2023

Separation membrane and method for producing separation membrane

TORAY INDUSTRIES0 citations44
US9381472B2Jul 5, 2016

Carbon-dioxide-separating membrane

TORAY INDUSTRIES0 citations39

HANAKAWA MASAYUKI

3 patents

KURIHARA HIROYUKI

1 patent