Inventor
YASUI HIDENARI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “YASUI HIDENARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KURITA WATER IND LTD
6 patentsUS6706185B2Mar 16, 2004
Biological method of phosphorus removal and biological phosphorus-removing apparatus
KURITA WATER IND LTD97 citations94
US6146521ANov 14, 2000
Apparatus and method for ozone-treating biosludges
KURITA WATER IND LTD16 citations90
US6086766AJul 11, 2000
Process and apparatus for biological treatment of aqueous organic wastes
KURITA WATER IND LTD20 citations90
US6221253B1Apr 24, 2001
Sedimentation acceleration agent for activated sludge and method for using the same
KURITA WATER IND LTD15 citations82
US7384555B1Jun 10, 2008
Process for biological treatment of aqueous organic wastes
KURITA WATER IND LTD16 citations79
US6592767B1Jul 15, 2003
Apparatus and method for ozone-treating biosludges
KURITA WATER IND LTD7 citations71