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Kurita Water Industries Ltd patents

Recent patent applications related to Kurita Water Industries Ltd. Kurita Water Industries Ltd is listed as an Agent/Assignee. Note: Kurita Water Industries Ltd may have other listings under different names/spellings. We're not affiliated with Kurita Water Industries Ltd, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Kurita Water Industries Ltd-related inventors




Date Kurita Water Industries Ltd patents (updated weekly) - BOOKMARK this page
09/28/17Cleaning agent, cleaning liquid, and cleaning reverse osmosis membrane
09/21/17Ultrapure water producing method
09/07/17Method and producing pure water
08/17/17Reverse-osmosis-membrane device and operating the same
08/17/17Method for treating ballast water
08/03/17Biological treatment method and biological treatment apparatus
07/27/17Agent for treating water circulating through wet paint booth and treating water circulating through wet paint booth
07/13/17Method and system for treating circulating water circulating through wet paint booth
06/01/17Facility management system
05/04/17Method for treating water containing low-molecular-weight organic substance
04/27/17Use of zirconium-containing additive compositions
04/20/17Dispersant for water treatment and water treatment method
03/30/17Residual chlorine measuring apparatus and measuring residual chlorine
03/23/17System and calculating concentration of water treatment chemical
03/16/17Method for producing paper, and pitch removal agent
02/23/17Antimicrobial and algicidal agent for cooling water system
02/23/17Method for removing scale and scale remover in steam generating facility
02/09/17Concentration-factor measurement device, concentration-factor measurement method, and water-quality-index-value measurement method
01/19/17Lithium ion battery and electronic device using same
01/12/17Device and controlling chemical injection into boiler
01/12/17Method and treating ammonia-containing water
01/05/17Wet paint booth circulating water treatment agent
12/29/16Synergistically active mixture for use as an oxygen binder and as a corrosion inhibitor in aqueous systems
12/29/16Chlorine-concentration-measuring composition
12/29/16Hardness-measuring composition, hardness-measuring reagent kit, hardness measurement method, and fouling prevention hardness-measuring device
12/22/16Method and treating wastewater containing cationic surfactant
12/15/16Water treatment plant controlling method and controlling program, and water treatment system
11/10/16Use of phosphotartaric acid and the salts thereof for the treatment of water in water-conducting systems
11/03/16Method for automatically measuring concentration of dissolved substance
10/27/16Method for adsorbilng radioactive material
10/06/16Antimicrobial and algicidal method and antimicrobial and algicidal agent for cooling water system
09/15/16Water recovery method and system
08/25/16Treatment method and treatment apparatus of iron-group metal ion-containing liquid, electrodepositing co and fe, and decontamination method and decontamination apparatus of radioactive waste ion exchange resin
08/04/16Ultrapure water production apparatus
08/04/16Method and producing pure water
06/23/16Apparatus for measuring concentrations of dissolved constituents
06/16/16Method for treating cooling water system
06/16/16Method for measuring overall concentration of oxidizing substances, substrate cleaning method, and substrate cleaning system
06/09/16Method and treating water containing boron
06/09/16Ultrapure water production system, ultrapure water production feed system, and cleaning thereof
04/07/16Facility management system
03/24/16Method for treating etching solution
03/17/16Method for removing scales in steam generation facility
02/18/16Method for preventing scale deposition and scale inhibitor
02/18/16Particulate-measuring method, particulate-measuring system, and system for manufacturing ultrapure water
01/21/16Method for operating reverse osmosis membrane device, and reverse osmosis membrane device
01/14/16Semiconductor substrate cleaning cleaning semiconductor substrate
12/31/15Multi-stage reverse osmosis membrane system and operation method thereof
12/17/15Method for measuring concentration of dissolved substance
12/10/15Water recovery system for use in confined spaces
11/26/15Ultrapure water producting apparatus
11/12/15Method for producing feed additive raw material
11/12/15Pitch inhibitor, pitch inhibition method, and process for producing deinked pulp
11/05/15Feed additive and mixed feed
11/05/15Method for automatically measuring concentration of dissolved substance
10/29/15Method for improving rejection rate of reverse osmosis membrane, rejection rate improving agent, and reverse osmosis membrane
10/29/15Radioactive material adsorbent, adsorption vessel, adsorption tower, and water treatment device
10/29/15Substrate cleaning liquid and substrate cleaning method
10/22/15Settling tank and operating the same
10/22/15Method for producing ozone gas-dissolved water and cleaning electronic material
10/01/15Distributor, settling tank and operating same
10/01/15Semiconductor substrate cleaning method and cleaning system
09/17/15Method and system for cleaning semiconductor substrate
09/10/15Microbial power generator
09/03/15Device for treating fluorine-containing water
Patent Packs
08/13/15Method for preventing fouling of exhaust gas flow path of burning equipment and removing ammonium hydrogen sulfate contained in exhaust gas of burning equipment
07/23/15Method for processing cooling water system
07/16/15Water treatment method and apparatus therefor
05/21/15Method and treating wastewater containing radioactive strontium
05/21/15Method for treating hydrogen peroxide water
03/19/15Remote monitoring device for ballast water treatment system and remote monitoring method
02/12/15Agent and cleaning permeable membranes
02/12/15Agent and cleaning permeable membranes
02/05/15Turbine facility and water treatment heater drainage water
11/27/14Seawater treatment method
10/09/14Ships' ballast water treatment agent and treatment ships' ballast water using the same
09/18/14Method of separating and recovering microalgae
05/01/14Method for cleaning metal gate semiconductor
03/20/14Liquid heater
01/30/14Liquid heating method, liquid heating apparatus, and heated liquid supplying apparatus
Patent Packs
01/16/14Method of using an amine compound as anticorrosive for a boiler
12/26/13Desalting device
12/05/13Method for improving rejection of reverse osmosis membrane, treatment agent for improving rejection, and reverse osmosis membrane
12/05/13Method for improving rejection of permeable membrane, treatment agent for improving rejection, and permeable membrane
12/05/13Sulfuric acid electrolysis method and sulfuric acid electrolysis apparatus
11/07/13Method for cleaning silicon wafer and cleaning silicon wafer
11/07/13Ultrapure water producing method
10/03/13Method and treating organic wastewater
08/15/13Cleaning system and cleaning method
05/02/13Water treatment method and ultrapure water production method
04/18/13Supply system and supply functional solution
03/21/13Method of cleaning electronic material and cleaning system
02/28/13Water treatment method and ultrapure water producing method
02/07/13Water treatment method and producing ultrapure water
01/31/13Combined chlorine agent and production and use thereof
01/10/13Method and electrical treatment, and anode used for the same
12/27/12Cleaning method
12/06/12Water treatment apparatus
12/06/12Method and treating selenium-containing water
11/29/12Filtration apparatus and water treatment apparatus
11/22/12Cleaning system and cleaning method
11/08/12Method and device for treating fluorine-containing water
10/11/12Method for manufacturing anion exchange resin, anion exchange resin, manufacturing cation exchange resin, cation exchange resin, mixed bed resin, and manufacturing ultrapure water for washing electronic component material
09/27/12Water treatment method and water treatment flocculant
09/13/12Apparatus and fluid mixing
08/30/12Apparatus and treating nitrogen compound-containing acidic liquid
08/30/12Method for manufacturing anion exchange resin, anion exchange resin, manufacturing cation exchange resin, cation exchange resin, mixed bed resin, and manufacturing ultrapure water for washing electronic component material
07/05/12Method of improving rejection of permeable membrane and permeable membrane
07/05/12Wafer washing water and wafer washing method
06/28/12Organic-wastewater treatment method and organic-wastewater treatment apparatus
Social Network Patent Pack
06/21/12Biological treatment organic-matter-containing water
04/26/12Device for treating hydrogen peroxide water
03/01/12Device for supplying water containing dissolved gas and process for producing water containing dissolved gas
01/26/12Inhibitor and preventing silica-based scale
01/19/12Method for cleaning electronic material and device for cleaning electronic material
01/12/12Process for treatment of water containing azole-type anticorrosive for copper
01/12/12Apparatus and treating etching solution
12/08/11Slime-controlling agent for activated carbon, passing water through activated carbon device, and treating organic-matter-containing water
11/17/11Ultrapure water production method an apparatus therefor
10/27/11Liquid heating apparatus and liquid heating method
Patent Packs
10/20/11Method for microbially generating electricity and microbial power generator
10/13/11Diamond electrode and manufacturing diamond electrode
09/01/11Pure water manufacturing method and pure water manufacturing apparatus
08/25/11Filtration apparatus and water treatment apparatus
08/18/11Microbial power generation method and microbial power generation device
07/28/11Method and treating organic matter-containing water
07/14/11Reverse osmosis membrane, reverse osmosis membrane apparatus, and hydrophilic treatment reverse osmosis membrane
05/26/11Functional solution supply system
04/28/11Membrane separation method and membrane separation device
02/24/11Gas-dissolved water supply system
02/10/11Cleaning water for electronic material, cleaning electronic material and system for supplying water containing dissolved gas
01/27/11Electrolysis method
01/20/11Polymer fiber material, producing the same, and filter for filtering fluid
12/30/10Microbial power generation device
11/18/10Method and system for producing ultrapure water, and washing electronic component members
09/23/10Bactericidal/algicidal method
09/16/10Method and treating selenium-containing wastewater
09/09/10Method for selecting antimicrobial agent and utilization thereof
08/19/10Method and treating organic matter-containing water
07/29/10Ion-permeable diaphragm
07/01/10Method for producing a solid fuel for fuel cells, solid fuel for fuel cells, and fuel cell
06/03/10Anaerobic treatment method and anaerobic treatment apparatus
04/22/10Direct methanol fuel cell system and portable electronic device
04/15/10Direct methanol fuel cell system using solid methanol, portable electronic device using same, and fuel cartridge for direct methanol fuel cell system
03/18/10Direct methanol fuel cell system and portable electronic device
02/25/10Method and further purifying ultrapure water
02/11/10Cleaning and sterilizing ultrapure water manufacturing system
02/04/10Method for treatment with reverse osmosis membrane
11/19/09Apparatus and treating organic-containing wastewater
11/12/09Method for biological disposal of organic wastewater and biological disposal apparatus
Patent Packs
07/02/09Method for producing a solid fuel for fuel cells, controlling vaporization of a fuel for fuel cells, solid fuel for fuel cells, and fuel cell
07/02/09Process for producing gas-containing cleaning water, producing the cleaning water and cleaning apparatus
04/16/09Method and eqipment for biological treatment of organic wastewater
03/26/09Method for storing hydrogen
02/05/09Agent for increasing rejection with a permeable membrane, process for increasing the rejection, permeable membrane and process for water treatment







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