P

Inventor

SUMINO TATSUO

JP39 patents
⚠️ This page may combine multiple inventors who share the name “SUMINO TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI PLANT TECHNOLOGIES LTD

16 patents
US7575679B2Aug 18, 2009

Process and equipment for treating ammonium containing liquid

HITACHI PLANT TECHNOLOGIES LTD16 citations92
US7384553B2Jun 10, 2008

Method for operating anaerobic ammonium oxidation vessel and anaerobic ammonium oxidation equipment

HITACHI PLANT TECHNOLOGIES LTD12 citations84
US7842185B2Nov 30, 2010

Pellets comprising sludge containing nitrifying bacteria for treating wastewater

HITACHI PLANT TECHNOLOGIES LTD8 citations82
US7816110B2Oct 19, 2010

Process for producing pellets containing entrapped microorganisms

HITACHI PLANT TECHNOLOGIES LTD8 citations82
US7556961B2Jul 7, 2009

Method for collecting and acclimatizing anaerobic ammonuim oxidizing bacteria, and denitrifing water

HITACHI PLANT TECHNOLOGIES LTD7 citations74
US7550082B2Jun 23, 2009

Process and equipment for treating ammonium containing liquid

HITACHI PLANT TECHNOLOGIES LTD5 citations74
US7537698B2May 26, 2009

Process and equipment for treating ammonium containing liquid

HITACHI PLANT TECHNOLOGIES LTD7 citations74
US7425267B2Sep 16, 2008

Method and equipment for treating microcystin-containing water

HITACHI PLANT TECHNOLOGIES LTD6 citations71
US7897375B2Mar 1, 2011

Method and apparatus for collecting and acclimatizing anaerobic ammonium oxidizing bacteria, and denitrifying water

HITACHI PLANT TECHNOLOGIES LTD3 citations63
US7704733B2Apr 27, 2010

Nitrogen removing apparatus comprising nitrification carrier containing ammonia-oxidizing bacteria

HITACHI PLANT TECHNOLOGIES LTD4 citations63
US7550083B2Jun 23, 2009

Process and equipment for treating ammonium containing liquid

HITACHI PLANT TECHNOLOGIES LTD3 citations63
US7540959B2Jun 2, 2009

Process and equipment for treating ammonium containing liquid

HITACHI PLANT TECHNOLOGIES LTD3 citations63
US7655455B2Feb 2, 2010

Method of producing a nitrification carrier containing ammonia-oxidizing bacteria for removing nitrogen

HITACHI PLANT TECHNOLOGIES LTD0 citations52
US8030041B2Oct 4, 2011

Process for producing pellets entrapping and immobilizing microorganisms

HITACHI PLANT TECHNOLOGIES LTD0 citations49
US7960171B2Jun 14, 2011

Method and equipment for cultivating anaerobic ammonium-oxidizing bacteria

HITACHI PLANT TECHNOLOGIES LTD0 citations49
US7442539B2Oct 28, 2008

Method and equipment for cultivating anaerobic ammonium-oxidizing bacteria

HITACHI PLANT TECHNOLOGIES LTD0 citations49

HITACHI PLANT ENG & CONSTR CO

13 patents
US5976378ANov 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
US4791061ADec 13, 1988

Immobilization of microorganisms by entrapment

HITACHI PLANT ENG & CONSTR CO48 citations89
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
US7267764B2Sep 11, 2007

Apparatus for removing nitrogen

HITACHI PLANT ENG & CONSTR CO6 citations74
US7144508B2Dec 5, 2006

Method and apparatus of removing nitrogen

HITACHI PLANT ENG & CONSTR CO10 citations74
US6916651B2Jul 12, 2005

Heat treated immobilized microorganism support for enviroment remediation

HITACHI PLANT ENG & CONSTR CO6 citations74
US5876603AMar 2, 1999

Method of biologically removing nitrogen and system therefor

HITACHI PLANT ENG & CONSTR CO9 citations72
US5061368AOct 29, 1991

System for treating waste water by nitrification

HITACHI PLANT ENG & CONSTR CO18 citations67
US7192765B2Mar 20, 2007

Method for producing a nitrification carrier and for removing nitrogen

HITACHI PLANT ENG & CONSTR CO4 citations63
US6576451B1Jun 10, 2003

Oligomers for polymerizing to produce hydrous gels entrapping microorganisms

HITACHI PLANT ENG & CONSTR CO4 citations55
US7105337B2Sep 12, 2006

Method of removing exogenous endocrine-disrupting chemical in water

HITACHI PLANT ENG & CONSTR CO0 citations52

ISAKA KAZUICHI

3 patents

SUMINO TATSUO

2 patents

KIMURA YUYA

1 patent

ABE NAOKI

1 patent

UNIV TOYO

1 patent

KITASAKI SHOKO

1 patent

IKUTA HAJIME

1 patent