Inventor
OKAZAKI YUHA
JP3 patents
Patents
3 patentsUS11517856B2Dec 6, 2022
Flow path spacer and spiral membrane element
NITTO DENKO CORP1 citations57
US11484840B2Nov 1, 2022
Raw water channel spacer and spiral wound membrane element including the same
NITTO DENKO CORP1 citations57
US10974200B2Apr 13, 2021
Spiral membrane element
NITTO DENKO CORP0 citations43