Inventor · disambiguated record
Hiroho Hirozawa
Also filed as: HIROZAWA HIROHO
15 granted patents·13 pending applications·100 citations·filing 2011–2020
90Inventor score
Top patents by PatentIndex Score
28 records- 0193US9724646B2Separation membrane elementTORAY INDUSTRIES·Filed 2013·Granted Aug 8, 2017·16 cites·9 claims
- 0292US9808767B2Separation membrane elementTORAY INDUSTRIES·Filed 2014·Granted Nov 7, 2017·12 cites·5 claims
- 0391US9616390B2Separation membrane, separation membrane element, and method for producing separation membraneHIROZAWA HIROHO·Filed 2012·Granted Apr 11, 2017·16 cites·9 claims
- 0491US9387445B2Separation membrane elementKIMURA MASAHIRO·Filed 2011·Granted Jul 12, 2016·19 cites·11 claims
- 0589US9764291B2Spiral separation membrane element and method for producing sameHIROZAWA HIROHO·Filed 2012·Granted Sep 19, 2017·18 cites·8 claims
- 0689US9597640B2Separation membrane element and production method for sameKOIWA MASAKAZU·Filed 2011·Granted Mar 21, 2017·17 cites·11 claims
- 0772US9802160B2Separation membrane, sheet flow path material, and separation membrane elementTORAY INDUSTRIES·Filed 2014·Granted Oct 31, 2017·1 cites·9 claims
- 0871US10183254B2Separation membrane elementTORAY INDUSTRIES·Filed 2015·Granted Jan 22, 2019·1 cites·6 claims
- 0954US10688443B2Composite semipermeable membraneTORAY INDUSTRIES·Filed 2016·Granted Jun 23, 2020·0 cites·6 claims
- 1051US10906003B2Separation membrane elementTORAY INDUSTRIES·Filed 2017·Granted Feb 2, 2021·0 cites·13 claims
- 1150US10974206B2Composite semipermeable membraneTORAY INDUSTRIES·Filed 2014·Granted Apr 13, 2021·0 cites·8 claims
- 1249US2023043774A1Gas separation membrane, gas separation membrane element and gas production methodTORAY INDUSTRIES·Filed 2020·Application pending·0 cites
- 1348US2022280896A1Gas separation membrane moduleTORAY INDUSTRIES·Filed 2020·Application pending·0 cites
- 1447US2015321148A1Separation membrane and separation membrane elementTORAY INDUSTRIES·Filed 2013·Application pending·0 cites
- 1546US10159942B2Separation membrane, sheet channel material, and separation membrane elementTORAY INDUSTRIES·Filed 2015·Granted Dec 25, 2018·0 cites·25 claims
- 1646US2015041388A1Separation membrane and separation membrane elementTORAY INDUSTRIES·Filed 2013·Application pending·0 cites
- 1745US11511233B2Separation membrane element and operation method thereforTORAY INDUSTRIES·Filed 2017·Granted Nov 29, 2022·0 cites·8 claims
- 1845US2014251896A1Separation membrane, separation membrane element and method for producing separation membraneTORAY INDUSTRIES·Filed 2012·Application pending·0 cites
- 1945US2014231332A1Separation membrane and separation membrane elementTORAY INDUSTRIES·Filed 2012·Application pending·0 cites
- 2044US11123691B2Separation membrane elementTORAY INDUSTRIES·Filed 2018·Granted Sep 21, 2021·0 cites·4 claims
- 2143US2019046929A1Separation membrane elementTORAY INDUSTRIES·Filed 2017·Application pending·0 cites
- 2241US11065580B2Separation membrane elementTORAY INDUSTRIES·Filed 2017·Granted Jul 20, 2021·0 cites·8 claims
- 2341US2013004994A1Method for producing pure sugar solution, and method for producing chemical productHANAKAWA MASAYUKI·Filed 2011·Application pending·0 cites
- 2440US2013334128A1Separation membrane elementTAKAGI KENTARO·Filed 2011·Application pending·0 cites
- 2540US2013213880A1Separation membrane, separation membrane element and separation membrane production methodHIROZAWA HIROHO·Filed 2011·Application pending·0 cites
- 2640US2013092157A1Process for production of aqueous refined sugar solutionHANAKAWA MASAYUKI·Filed 2011·Application pending·0 cites
- 2740US2019160435A1Separation membrane elementTORAY INDUSTRIES·Filed 2017·Application pending·0 cites
- 2839US2013175214A1Separation membrane, separation membrane element, and method for producing separation membraneTAKAGI KENTARO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →