Inventor · disambiguated record
Shuhei Izawa
Also filed as: IZAWA SHUHEI
3 granted patents·1 pending application·1 citations·filing 2010–2017
47Inventor score
Technology areasC02F
Top patents by PatentIndex Score
4 records- 0164US9533895B2Device for treating fluorine-containing waterKURITA WATER IND LTD·Filed 2015·Granted Jan 3, 2017·1 cites·5 claims
- 0244US11286181B2Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ionsKURITA WATER IND LTD·Filed 2017·Granted Mar 29, 2022·0 cites·10 claims
- 0341US2012279928A1Method and device for treating fluorine-containing waterIZAWA SHUHEI·Filed 2010·Application pending·0 cites
- 0433US10550026B2Method for treating ammonia-containing waterKURITA WATER IND LTD·Filed 2015·Granted Feb 4, 2020·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →