Inventor
IZAWA SHUHEI
JP3 patents
Patents
3 patentsUS11286181B2Mar 29, 2022
Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ions
KURITA WATER IND LTD0 citations44
US9533895B2Jan 3, 2017
Device for treating fluorine-containing water
KURITA WATER IND LTD1 citations40
US10550026B2Feb 4, 2020
Method for treating ammonia-containing water
KURITA WATER IND LTD0 citations30