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Takaaki Tokutomi
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Nakano-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Anaerobic treatment method
Patent number
9,102,550
Issue date
Aug 11, 2015
Kurita Water Industries Ltd.
Hideaki Shinto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Anaerobic treatment method and apparatus
Patent number
9,096,448
Issue date
Aug 4, 2015
Kurita Water Industries Ltd.
Takaaki Tokutomi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Anaerobic treatment method and anaerobic treatment apparatus
Patent number
7,972,511
Issue date
Jul 5, 2011
Kurita Water Industries Ltd.
Takaaki Tokutomi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process and apparatus for treating nitrogeneous liquor
Patent number
7,879,238
Issue date
Feb 1, 2011
Kurita Water Industries, Ltd.
Takaaki Tokutomi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for treating water containing ammonium-nitrogen
Patent number
7,438,816
Issue date
Oct 21, 2008
Kurita Water Industries Ltd.
Takaaki Tokutomi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Nitrifying method of treating water containing ammonium-nitrogen
Patent number
7,329,352
Issue date
Feb 12, 2008
Kurita Water Industries Ltd.
Takaaki Tokutomi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for treating water containing ammonium-nitrogen
Patent number
7,297,276
Issue date
Nov 20, 2007
Kurita Water Industries Ltd.
Takaaki Tokutomi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for treating water which contains nitrogen compounds
Patent number
6,054,058
Issue date
Apr 25, 2000
Kurita Water Industries, Ltd.
Isao Joko
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
ANAEROBIC TREATMENT METHOD
Publication number
20130233795
Publication date
Sep 12, 2013
Hideaki Shinto
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ANAEROBIC TREATMENT METHOD AND APPARATUS
Publication number
20130233793
Publication date
Sep 12, 2013
Takaaki Tokutomi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Anaerobic treatment method and anaerobic treatment apparatus
Publication number
20100133180
Publication date
Jun 3, 2010
KURITA WATER INDUSTRIES LTD.
Takaaki Tokutomi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method for treating water containing ammonium-nitrogen
Publication number
20070251881
Publication date
Nov 1, 2007
KURITA WATER INDUSTRIES LTD.
Takaaki Tokutomi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Nitrifying method and treating method of water containing ammonium-...
Publication number
20060283796
Publication date
Dec 21, 2006
KURITA WATER INDUSTRIES LTD
Takaaki Tokutomi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method for treating water containing ammonium-nitrogen
Publication number
20050242027
Publication date
Nov 3, 2005
KURITA WATER INDUSTRIES LTD.
Takaaki Tokutomi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE