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 patentsUS10093747B2Oct 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 patentsUS8497091B2Jul 30, 2013
Method of producing compound originating from polysaccharide-based biomass
HANAKAWA MASAYUKI9 citations81
US9259690B2Feb 16, 2016
Polymer separation membrane and process for producing the same
HANAKAWA MASAYUKI6 citations71
US8205754B2Jun 26, 2012
Fluororesin polymer separation membrane and process for producing the same
HANAKAWA MASAYUKI6 citations71