Inventor · disambiguated record
Shigehisa Hanada
Also filed as: HANADA SHIGEHISA
4 granted patents·2 pending applications·5 citations·filing 2008–2021
62Inventor score
Top patents by PatentIndex Score
6 records- 0184US11905180B2Method for recovering rare metal saltTORAY INDUSTRIES·Filed 2021·Granted Feb 20, 2024·2 cites·28 claims
- 0274US11369924B2Membrane separation system and operation method for membrane separation systemTORAY INDUSTRIES·Filed 2018·Granted Jun 28, 2022·2 cites·9 claims
- 0355US12403427B2Method of separating and recovering cobalt salt and nickel saltTORAY INDUSTRIES·Filed 2021·Granted Sep 2, 2025·0 cites·15 claims
- 0448US8340924B2Membranous filtration prediction method, prediction apparatus, and membranous filtration prediction programHANADA SHIGEHISA·Filed 2008·Granted Dec 25, 2012·1 cites·38 claims
- 0547US2025025836A1Solution treatment method and solution treatment unitTORAY INDUSTRIES·Filed 2021·Application pending·0 cites
- 0639US2022212962A1Dialysis solution regeneration methodTORAY INDUSTRIES·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →