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Yukimasa Shimura
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Nakano-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Scale remover in steam generating facility
Patent number
10,703,659
Issue date
Jul 7, 2020
Kurita Water Industries Ltd.
Mizuyuki Sakai
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for removing scale and scale remover in steam generating fac...
Patent number
10,384,966
Issue date
Aug 20, 2019
Kurita Water Industries Ltd.
Mizuyuki Sakai
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Device and method for controlling chemical injection into boiler
Patent number
10,179,743
Issue date
Jan 15, 2019
Kurita Water Industries Ltd.
Chikako Shimpo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Concentration-factor measurement device and method
Patent number
10,041,924
Issue date
Aug 7, 2018
Kurita Water Industries Ltd.
Shintarou Mori
G01 - MEASURING TESTING
Information
Patent Grant
Method for removing scales in steam generation facility
Patent number
9,834,462
Issue date
Dec 5, 2017
Kurita Water Industries, Ltd.
Mizuyuki Sakai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
System and method for calculating concentration of water treatment...
Patent number
9,791,427
Issue date
Oct 17, 2017
KURITA WATER INDUSTRIE LTD.
Shintarou Mori
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water quality analyzer
Patent number
D728399
Issue date
May 5, 2015
DKK-TOA Corporation
Satoshi Takizawa
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Method of using an amine compound as anticorrosive for a boiler
Patent number
8,728,392
Issue date
May 20, 2014
Kurita Water Industries Ltd.
Shintarou Mori
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Oxygen scavenger and the method for oxygen reduction treatment
Patent number
7,112,284
Issue date
Sep 26, 2006
Kurita Water Industries Ltd.
Yukimasa Shimura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Oxygen scavenger and boiler water treatment chemical
Patent number
6,861,032
Issue date
Mar 1, 2005
Kurita Water Industries Ltd.
Yukimasa Shimura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Oxygen scavenger
Patent number
6,540,923
Issue date
Apr 1, 2003
Kurita Water Industries Ltd.
Masakazu Koizumi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Water treating agent and water treating method
Patent number
6,368,552
Issue date
Apr 9, 2002
Kurita Water Industries Ltd.
Yukimasa Shimura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Oxygen scavenger and boiler water treatment chemical
Patent number
6,346,206
Issue date
Feb 12, 2002
Kurita Water Industries Ltd.
Yukimasa Shimura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of using oxygen scavenger and removing oxygen from water
Patent number
5,989,440
Issue date
Nov 23, 1999
Kurita Water Industries Ltd.
Yukimasa Shimura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
DEOXIDIZING AGENT FOR BOILERS AND METHOD FOR DEOXIDIZING BOILER WAT...
Publication number
20190144314
Publication date
May 16, 2019
KURITA WATER INDUSTRIES LTD.
Qian LIN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SCALE REMOVER IN STEAM GENERATING FACILITY
Publication number
20180215637
Publication date
Aug 2, 2018
KURITA WATER INDUSTRIES LTD.
Mizuyuki SAKAI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FACILITY MANAGEMENT SYSTEM
Publication number
20170153216
Publication date
Jun 1, 2017
KURITA WATER INDUSTRIES LTD.
Shintarou MORI
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR CALCULATING CONCENTRATION OF WATER TREATMENT...
Publication number
20170082591
Publication date
Mar 23, 2017
KURITA WATER INDUSTRIES LTD.
Shintarou MORI
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR REMOVING SCALE AND SCALE REMOVER IN STEAM GENERATING FAC...
Publication number
20170050873
Publication date
Feb 23, 2017
KURITA WATER INDUSTRIES LTD.
Mizuyuki SAKAI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
CONCENTRATION-FACTOR MEASUREMENT DEVICE, CONCENTRATION-FACTOR MEASU...
Publication number
20170038358
Publication date
Feb 9, 2017
KURITA WATER INDUSTRIES LTD.
Shintarou MORI
G01 - MEASURING TESTING
Information
Patent Application
DEVICE AND METHOD FOR CONTROLLING CHEMICAL INJECTION INTO BOILER
Publication number
20170008784
Publication date
Jan 12, 2017
KURITA WATER INDUSTRIES LTD.
Chikako SHIMPO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS FOR MEASURING CONCENTRATIONS OF DISSOLVED CONSTITUENTS
Publication number
20160178592
Publication date
Jun 23, 2016
KURITA WATER INDUSTRIES LTD.
Shintarou MORI
G01 - MEASURING TESTING
Information
Patent Application
FACILITY MANAGEMENT SYSTEM
Publication number
20160096742
Publication date
Apr 7, 2016
KURITA WATER INDUSTRIES LTD.
Shintarou MORI
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR REMOVING SCALES IN STEAM GENERATION FACILITY
Publication number
20160075580
Publication date
Mar 17, 2016
KURITA WATER INDUSTRIES LTD.
Mizuyuki SAKAI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
METHOD OF USING AN AMINE COMPOUND AS ANTICORROSIVE FOR A BOILER
Publication number
20140017120
Publication date
Jan 16, 2014
KURITA WATER INDUSTRIES LTD.
Shintarou MORI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ANTICORROSIVE FOR BOILER
Publication number
20130140493
Publication date
Jun 6, 2013
Shintarou Mori
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Oxygen scavenger and the method for oxygen reduction treatment
Publication number
20050156143
Publication date
Jul 21, 2005
KURITA WATER INDUSTRIES LTD.
Yukimasa Shimura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Oxygen scavenger and boiler water treatment chemical
Publication number
20030141483
Publication date
Jul 31, 2003
Yukimasa Shimura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Oxygen scavenger
Publication number
20020100896
Publication date
Aug 1, 2002
KURITA WATER INDUSTRIES LTD.
Masakazu Koizumi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Oxygen scavenger and boiler water treatment chemical
Publication number
20020046976
Publication date
Apr 25, 2002
Yukimasa Shimura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...