Inventor · disambiguated record
Michinobu Koizumi
Also filed as: KOIZUMI MICHINOBU
4 granted patents·1 pending application·2 citations·filing 2009–2024
58Inventor score
Files withDAIKIN IND LTD5
Top patents by PatentIndex Score
5 records- 0184US12371349B2Method for removing fluorine-containing compound from waste waterDAIKIN IND LTD·Filed 2024·Granted Jul 29, 2025·0 cites·11 claims
- 0272US10562800B2Method for processing fluorine-containing aqueous solutionDAIKIN IND LTD·Filed 2015·Granted Feb 18, 2020·2 cites·75 claims
- 0369US12030790B2Method for removing fluorine-containing compound from waste waterDAIKIN IND LTD·Filed 2019·Granted Jul 9, 2024·0 cites·10 claims
- 0446US11266934B2Method and system for treating aqueous fluid resulting from fluoropolymer production stepDAIKIN IND LTD·Filed 2018·Granted Mar 8, 2022·0 cites·10 claims
- 0540US2010000947A1Treating method of a fluorinated surfactant-containing aqueous solutionDAIKIN IND LTD·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →