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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
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
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
Patent Packs
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
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
Patent Packs
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
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
Social Network Patent Pack
11/17/11Ultrapure water production method an apparatus therefor
10/27/11Liquid heating apparatus and liquid heating method
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
Patent Packs
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
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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Kurita Water Industries Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Kurita Water Industries Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by