Inventor · disambiguated record
Masayuki Hanakawa
Also filed as: HANAKAWA MASAYUKI
21 granted patents·8 pending applications·48 citations·filing 2006–2022
91Inventor score
Top patents by PatentIndex Score
29 records- 0194US10093747B2Method for production sugar liquidTORAY INDUSTRIES·Filed 2014·Granted Oct 9, 2018·12 cites·13 claims
- 0288US9901883B2Porous hollow fiber membraneTORAY INDUSTRIES·Filed 2015·Granted Feb 27, 2018·5 cites·8 claims
- 0385US8765405B2Method for producing sugar liquidKURIHARA HIROYUKI·Filed 2009·Granted Jul 1, 2014·7 cites·17 claims
- 0484US8497091B2Method of producing compound originating from polysaccharide-based biomassHANAKAWA MASAYUKI·Filed 2009·Granted Jul 30, 2013·9 cites·5 claims
- 0582US9259690B2Polymer separation membrane and process for producing the sameHANAKAWA MASAYUKI·Filed 2006·Granted Feb 16, 2016·6 cites·10 claims
- 0676US10040033B2Multilayer separation membraneTORAY INDUSTRIES·Filed 2014·Granted Aug 7, 2018·2 cites·7 claims
- 0773US9157107B2Method of producing compound originating from polysaccharide-based bio-massTORAY INDUSTRIES·Filed 2013·Granted Oct 13, 2015·1 cites·12 claims
- 0873US8205754B2Fluororesin polymer separation membrane and process for producing the sameHANAKAWA MASAYUKI·Filed 2006·Granted Jun 26, 2012·6 cites·16 claims
- 0962US2020246759A1Separation film, cellulose-based resin composition, and method for producing separation filmTORAY INDUSTRIES·Filed 2020·Application pending·0 cites
- 1061US2018280893A1Separation film, cellulose-based resin composition, and method for producing separation filmTORAY INDUSTRIES·Filed 2016·Application pending·0 cites
- 1157US11806673B2Method for filtering oilTORAY INDUSTRIES·Filed 2021·Granted Nov 7, 2023·0 cites·16 claims
- 1256US2024375060A1Porous membrane and method for manufacturing porous membraneTORAY INDUSTRIES·Filed 2022·Application pending·0 cites
- 1354US10456753B2Porous hollow fiber membraneTORAY INDUSTRIES·Filed 2016·Granted Oct 29, 2019·0 cites·6 claims
- 1452US12097470B2Porous membrane, composite membrane, and method for producing porous membraneTORAY INDUSTRIES·Filed 2019·Granted Sep 24, 2024·0 cites·7 claims
- 1548US11077407B2Porous hollow-fiber membrane and production process thereforTORAY INDUSTRIES·Filed 2017·Granted Aug 3, 2021·0 cites·10 claims
- 1648US11058996B2Porous hollow fiber membraneTORAY INDUSTRIES·Filed 2017·Granted Jul 13, 2021·0 cites·18 claims
- 1748US9381472B2Carbon-dioxide-separating membraneTORAY INDUSTRIES·Filed 2013·Granted Jul 5, 2016·0 cites·10 claims
- 1847US11020709B2Composite 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 moduleTORAY INDUSTRIES·Filed 2017·Granted Jun 1, 2021·0 cites·15 claims
- 1946US11794150B2Separation membrane and method for producing separation membraneTORAY INDUSTRIES·Filed 2020·Granted Oct 24, 2023·0 cites·15 claims
- 2046US11141698B2Hollow fiber membrane module and method for operating sameTORAY INDUSTRIES·Filed 2016·Granted Oct 12, 2021·0 cites·12 claims
- 2146US10702834B2Separation membrane and method for producing sameTORAY INDUSTRIES·Filed 2015·Granted Jul 7, 2020·0 cites·6 claims
- 2245US11090610B2Hollow fiber membrane moduleTORAY INDUSTRIES·Filed 2018·Granted Aug 17, 2021·0 cites·5 claims
- 2345US10974199B2Hollow fiber membrane moduleTORAY INDUSTRIES·Filed 2017·Granted Apr 13, 2021·0 cites·10 claims
- 2442US11235989B2Composite porous hollow fiber membrane, composite porous hollow fiber membrane module, and operation method for composite porous hollow fiber membrane moduleTORAY INDUSTRIES·Filed 2017·Granted Feb 1, 2022·0 cites·17 claims
- 2541US2013004994A1Method for producing pure sugar solution, and method for producing chemical productHANAKAWA MASAYUKI·Filed 2011·Application pending·0 cites
- 2641US2014308712A1Method for producing concentrated aqueous sugar solutionHANAKAWA MASAYUKI·Filed 2011·Application pending·0 cites
- 2740US2013092157A1Process for production of aqueous refined sugar solutionHANAKAWA MASAYUKI·Filed 2011·Application pending·0 cites
- 2839US2019060838A1Porous molded bodyTORAY INDUSTRIES·Filed 2016·Application pending·0 cites
- 2938US2013266991A1Method for producing concentrated aqueous sugar solutionKANAMORI SATOKO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →