Inventor

YAMAUCHI HIDEYO

JP2 patents

Patents

2 patents

US7297276B2Nov 20, 2007

Method for treating water containing ammonium-nitrogen

KURITA WATER IND LTD2 citations57

US7438816B2Oct 21, 2008

Method for treating water containing ammonium-nitrogen

KURITA WATER IND LTD0 citations46