Inventor
NOTO KAZUHIKO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NOTO KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI PLANT ENG & CONSTR CO
7 patentsUS5976378ANov 2, 1999
Method and system for removing nitrogen and immobilized microorganisms
HITACHI PLANT ENG & CONSTR CO23 citations91
US5849180ADec 15, 1998
Method of biologically removing nitrogen and system therefor
HITACHI PLANT ENG & CONSTR CO24 citations91
US5578200ANov 26, 1996
Sewage treatment system
HITACHI PLANT ENG & CONSTR CO19 citations90
US5558763ASep 24, 1996
Sewage treatment system with air jetting means
HITACHI PLANT ENG & CONSTR CO27 citations90
US6033569AMar 7, 2000
Method of biologically removing nitrogen and system therefor
HITACHI PLANT ENG & CONSTR CO15 citations81
US5997736ADec 7, 1999
Method of biologically removing nitrogen and system therefor
HITACHI PLANT ENG & CONSTR CO12 citations81
US5876603AMar 2, 1999
Method of biologically removing nitrogen and system therefor
HITACHI PLANT ENG & CONSTR CO9 citations72
HITACHI LTD
4 patentsUS10071929B2Sep 11, 2018
Desalination system and desalination method
HITACHI LTD5 citations82
US9988294B2Jun 5, 2018
Desalination system and desalination method
HITACHI LTD0 citations50
US9988293B2Jun 5, 2018
Desalination system and desalination method
HITACHI LTD0 citations50
US9758393B2Sep 12, 2017
Fresh water generation system
HITACHI LTD0 citations39