METAWATER CO., LTD

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TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power supply, control program, and control method
- Patent number 12,132,414
- Issue date Oct 29, 2024
- Metawater Co., Ltd.
- Kazuya Takahashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mixing/clarifying device
- Patent number 12,059,636
- Issue date Aug 13, 2024
- Metawater Co., Ltd.
- Naoki Hayashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Information processing system, information processing apparatus, pr...
- Patent number 11,821,783
- Issue date Nov 21, 2023
- Metawater Co., Ltd.
- Takahiro Karakama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Screw type separation device and wastewater treatment system
- Patent number 11,655,175
- Issue date May 23, 2023
- Metawater Co., Ltd.
- Yoshiyuki Sugawara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment system, air supply amount control device, and...
- Patent number 11,597,667
- Issue date Mar 7, 2023
- Metawater Co., Ltd.
- Hiroyuki Takahashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of removing soluble manganese
- Patent number 11,459,248
- Issue date Oct 4, 2022
- Metawater Co., Ltd.
- Satoru Mima
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Membrane filtration method
- Patent number 11,331,626
- Issue date May 17, 2022
- Metawater Co., Ltd.
- Naruaki Kadokawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for estimating number of microparticles in sample
- Patent number 11,320,356
- Issue date May 3, 2022
- Metawater Co., Ltd.
- Takuro Endo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Accelerated oxidation treatment method and accelerated oxidation tr...
- Patent number 11,174,181
- Issue date Nov 16, 2021
- Metawater Co., Ltd.
- Yasuhiro Kato
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment apparatus
- Patent number 11,142,469
- Issue date Oct 12, 2021
- Metawater Co., Ltd.
- Junichi Shiga
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Inclined sedimentation acceleration apparatus
- Patent number 10,850,214
- Issue date Dec 1, 2020
- Metawater Co., Ltd.
- Junichi Shiga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water treatment apparatus with dry gas flow
- Patent number 10,800,673
- Issue date Oct 13, 2020
- METAWATER Co., Ltd.
- Junichi Shiga
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage treatment system having a trickling filter with wash unit
- Patent number 10,773,981
- Issue date Sep 15, 2020
- Metawater Co., Ltd.
- Atsushi Miyata
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Organic wastewater treatment method and organic wastewater treatmen...
- Patent number 10,723,646
- Issue date Jul 28, 2020
- Metawater Co., Ltd.
- Hidenari Yasui
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Water treatment device and water treatment method
- Patent number 10,669,167
- Issue date Jun 2, 2020
- Nikkiso Co., Ltd.
- Tetsumi Ochi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Floating filter media filtration system with backwash
- Patent number 10,407,317
- Issue date Sep 10, 2019
- Metawater Co., Ltd.
- Atsushi Miyata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distributor pipe and trickling filter
- Patent number 10,358,365
- Issue date Jul 23, 2019
- Metawater Co., Ltd.
- Masao Tabata
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment system
- Patent number 10,351,447
- Issue date Jul 16, 2019
- Metawater Co., Ltd.
- Yuka Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Sludge dewatering system
- Patent number 10,322,958
- Issue date Jun 18, 2019
- Metawater Co., Ltd.
- Yoshiyuki Sugawara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge condensing machine
- Patent number 10,035,720
- Issue date Jul 31, 2018
- Metawater Co., Ltd.
- Yoshiyuki Sugawara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Organic-waste-processing apparatus, processing method, and control...
- Patent number 10,000,403
- Issue date Jun 19, 2018
- Metawater Co., Ltd.
- Takaaki Kanagawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Transverse-mounted membrane filtration apparatus
- Patent number 9,868,091
- Issue date Jan 16, 2018
- Metawater Co., Ltd.
- Junpei Tsukamoto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Measuring method and measuring system of bromate ion concentration
- Patent number 9,857,304
- Issue date Jan 2, 2018
- Metawater Co., Ltd.
- Natsumi Konishi
- G01 - MEASURING TESTING
Information Patent Grant
Screw conveyor type separation apparatus and wastewater treatment s...
- Patent number 9,737,896
- Issue date Aug 22, 2017
- Metawater Co., Ltd.
- Yoshiyuki Sugawara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter housing case for use in a microbial water sampler
- Patent number D780886
- Issue date Mar 7, 2017
- METAWATER Co., Ltd.
- Kyungju Kim
- D23 - Environmental heating and cooling
Information Patent Grant
Filter housing for use in a microbial water sampler
- Patent number D775712
- Issue date Jan 3, 2017
- METAWATER Co., Ltd.
- Kyungju Kim
- D23 - Environmental heating and cooling
Information Patent Grant
Wastewater treatment apparatus, wastewater treatment method, wastew...
- Patent number 9,522,832
- Issue date Dec 20, 2016
- Metawater Co., Ltd.
- Yuji Furuya
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment apparatus, wastewater treatment method, wastew...
- Patent number 9,302,923
- Issue date Apr 5, 2016
- Metawater Co., Ltd.
- Yuji Furuya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for producing reclaimed water and system for producing recl...
- Patent number 9,028,695
- Issue date May 12, 2015
- Metawater Co., Ltd.
- Motoharu Noguchi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for measuring bromate ions
- Patent number 9,023,654
- Issue date May 5, 2015
- Metawater Co., Ltd.
- Natsumi Konishi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OZONE-GENERATING APPARATUS AND MOVEMENT-INHIBITING METHOD
- Publication number 20240367972
- Publication date Nov 7, 2024
- Metawater Co., Ltd.
- Ryutaro TAKAHASHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
OZONE-GENERATING APPARATUS
- Publication number 20240371592
- Publication date Nov 7, 2024
- Metawater Co., Ltd.
- Ryutaro TAKAHASHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BIOLOGICAL TREATMENT METHOD AND BIOLOGICAL TREATMENT SYSTEM
- Publication number 20240308890
- Publication date Sep 19, 2024
- Metawater Co., Ltd.
- Tetsuya YANASE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DIGESTION SYSTEM AND HEATING CONTROL METHOD
- Publication number 20240150211
- Publication date May 9, 2024
- Metawater Co., Ltd.
- Masato FUJIWARA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEPARATION DEVICE
- Publication number 20230173778
- Publication date Jun 8, 2023
- Metawater Co., Ltd.
- Masafumi TAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEPARATION DEVICE
- Publication number 20230107168
- Publication date Apr 6, 2023
- Metawater Co., Ltd.
- Yoshinori ANDO
- B30 - PRESSES
Information Patent Application
CLEANING METHOD OF MEMBRANE FILTRATION SYSTEM AND MEMBRANE FILTRATI...
- Publication number 20230092095
- Publication date Mar 23, 2023
- METAWATER Co., Ltd.
- Hideki KOZONO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Production System, Program, Control Method, and Production Method
- Publication number 20230080040
- Publication date Mar 16, 2023
- Platform Inc.
- Naoe Wyckoff
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SCREW-TYPE SEPARATION DEVICE, CASING, WASTEWATER TREATMENT SYSTEM,...
- Publication number 20220234933
- Publication date Jul 28, 2022
- Metawater Co., Ltd.
- Satoshi INOUE
- B08 - CLEANING
Information Patent Application
WATER TREATMENT SYSTEM, WATER TREATMENT METHOD, AND RECORDING MEDIUM
- Publication number 20220227647
- Publication date Jul 21, 2022
- Metawater Co., Ltd.
- Daisuke NAKA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MIXING/CLARIFYING DEVICE
- Publication number 20220212127
- Publication date Jul 7, 2022
- METAWATER Co., Ltd.
- Naoki HAYASHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POWER SUPPLY, CONTROL PROGRAM, AND CONTROL METHOD
- Publication number 20220048769
- Publication date Feb 17, 2022
- METAWATER Co., Ltd.
- Kazuya TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS, PR...
- Publication number 20210164829
- Publication date Jun 3, 2021
- METAWATER Co., Ltd.
- Takahiro KARAKAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCREW TYPE SEPARATION DEVICE AND WASTEWATER TREATMENT SYSTEM
- Publication number 20210087095
- Publication date Mar 25, 2021
- Metawater Co., Ltd.
- Yoshiyuki SUGAWARA
- B30 - PRESSES
Information Patent Application
METHOD OF REMOVING SOLUBLE MANGANESE
- Publication number 20200299151
- Publication date Sep 24, 2020
- METAWATER Co., Ltd.
- Satoru MIMA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT SYSTEM, AIR SUPPLY AMOUNT CONTROL DEVICE, AND...
- Publication number 20200017386
- Publication date Jan 16, 2020
- Metawater Co., Ltd.
- Hiroyuki TAKAHASHI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MEMBRANE FILTRATION METHOD
- Publication number 20200001237
- Publication date Jan 2, 2020
- Metawater Co., Ltd.
- Naruaki KADOKAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ACTIVATED CARBON SLURRY SUPPLY METHOD
- Publication number 20190381478
- Publication date Dec 19, 2019
- METAWATER Co., Ltd.
- Satoru MIMA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT APPARATUS
- Publication number 20190263681
- Publication date Aug 29, 2019
- METAWATER Co., Ltd.
- Junichi SHIGA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT DEVICE AND WATER TREATMENT METHOD
- Publication number 20190256380
- Publication date Aug 22, 2019
- Nikkiso Co., Ltd.
- Tetsumi OCHI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT APPARATUS
- Publication number 20190256378
- Publication date Aug 22, 2019
- METAWATER Co., Ltd.
- Junichi SHIGA
- B08 - CLEANING
Information Patent Application
METHOD FOR ESTIMATING NUMBER OF MICROPARTICLES IN SAMPLE
- Publication number 20190204200
- Publication date Jul 4, 2019
- Metawater Co., Ltd.
- Takuro ENDO
- G01 - MEASURING TESTING
Information Patent Application
ORGANIC WASTEWATER TREATMENT METHOD AND ORGANIC WASTEWATER TREATMEN...
- Publication number 20190194050
- Publication date Jun 27, 2019
- Metawater Co., Ltd.
- Hidenari YASUI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ACCELERATED OXIDATION TREATMENT METHOD AND ACCELERATED OXIDATION TR...
- Publication number 20190112210
- Publication date Apr 18, 2019
- METAWATER Co., Ltd.
- Yasuhiro KATO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
INCLINED SEDIMENTATION ACCELERATION APPARATUS
- Publication number 20190022561
- Publication date Jan 24, 2019
- Metawater Co., Ltd.
- Junichi SHIGA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEASURING METHOD AND MEASURING SYSTEM OF BROMATE ION CONCENTRATION
- Publication number 20170138853
- Publication date May 18, 2017
- Metawater Co., Ltd.
- Natsumi KONISHI
- G01 - MEASURING TESTING
Information Patent Application
SCREW CONVEYOR TYPE SEPARATION APPARATUS AND WASTEWATER TREATMENT S...
- Publication number 20170050400
- Publication date Feb 23, 2017
- Metawater Co., Ltd.
- Yoshiyuki SUGAWARA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISTRIBUTOR PIPE AND TRICKLING FILTER
- Publication number 20160368799
- Publication date Dec 22, 2016
- Metawater Co., Ltd.
- Masao TABATA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
WATER TREATMENT SYSTEM
- Publication number 20160326030
- Publication date Nov 10, 2016
- Metawater Co., Ltd.
- Yuka YAMAGUCHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR TREATING WATER CONTAINING WATER-INSOLUBLE SUBSTANCE
- Publication number 20150315039
- Publication date Nov 5, 2015
- Metawater Co., Ltd.
- Kanako Tsuda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

Information Trademark
88505328 - CERAMILE
- Serial number 88505328
- Filing date Jul 9, 2019
- METAWATER CO., LTD.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
87041349 - MICROGAP
- Serial number 87041349
- Registration number 5287297
- Filing date May 18, 2016
- METAWATER Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79084658 - METAWATER
- Serial number 79084658
- Registration number 3968821
- Filing date Apr 22, 2010
- METAWATER Co., Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
77920460 - TRINITEC SORTER
- Serial number 77920460
- Filing date Jan 26, 2010
- METAWATER Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
77791840 - TRINITEC SCREEN
- Serial number 77791840
- Filing date Jul 29, 2009
- METAWATER CO., LTD.
- 7 - Machines and machine tools
Information Trademark
77791860 - TRINITAS SORTER
- Serial number 77791860
- Filing date Jul 29, 2009
- METAWATER CO., LTD.
- 7 - Machines and machine tools
Information Trademark
77791822 - TRINITEC SORTER
- Serial number 77791822
- Registration number 3827168
- Filing date Jul 29, 2009
- METAWATER CO., LTD.
- 7 - Machines and machine tools
Information Trademark
77791912 - TRINITAS SCREEN
- Serial number 77791912
- Filing date Jul 29, 2009
- METAWATER CO., LTD.
- 7 - Machines and machine tools
Information Trademark
77680268 - TRINITYSCREEN
- Serial number 77680268
- Filing date Feb 27, 2009
- METAWATER CO., LTD.
- 7 - Machines and machine tools
Information Trademark
77680293 - TRINITYSORTER
- Serial number 77680293
- Filing date Feb 27, 2009
- METAWATER CO., LTD.
- 7 - Machines and machine tools

METAWATER CO., LTD

Organization

Patents Grantslast 30 patents

Power supply, control program, and control method

Mixing/clarifying device

Information processing system, information processing apparatus, pr...

Screw type separation device and wastewater treatment system

Wastewater treatment system, air supply amount control device, and...

Method of removing soluble manganese

Membrane filtration method

Method for estimating number of microparticles in sample

Accelerated oxidation treatment method and accelerated oxidation tr...

Water treatment apparatus

Inclined sedimentation acceleration apparatus

Water treatment apparatus with dry gas flow

Sewage treatment system having a trickling filter with wash unit

Organic wastewater treatment method and organic wastewater treatmen...

Water treatment device and water treatment method

Floating filter media filtration system with backwash

Distributor pipe and trickling filter

Water treatment system

Sludge dewatering system

Sludge condensing machine

Organic-waste-processing apparatus, processing method, and control...

Transverse-mounted membrane filtration apparatus

Measuring method and measuring system of bromate ion concentration

Screw conveyor type separation apparatus and wastewater treatment s...

Filter housing case for use in a microbial water sampler

Filter housing for use in a microbial water sampler

Wastewater treatment apparatus, wastewater treatment method, wastew...

Wastewater treatment apparatus, wastewater treatment method, wastew...

Process for producing reclaimed water and system for producing recl...

Method and apparatus for measuring bromate ions

Patents Applicationslast 30 patents

OZONE-GENERATING APPARATUS AND MOVEMENT-INHIBITING METHOD

OZONE-GENERATING APPARATUS

BIOLOGICAL TREATMENT METHOD AND BIOLOGICAL TREATMENT SYSTEM

DIGESTION SYSTEM AND HEATING CONTROL METHOD

SEPARATION DEVICE

SEPARATION DEVICE

CLEANING METHOD OF MEMBRANE FILTRATION SYSTEM AND MEMBRANE FILTRATI...

Production System, Program, Control Method, and Production Method

SCREW-TYPE SEPARATION DEVICE, CASING, WASTEWATER TREATMENT SYSTEM,...

WATER TREATMENT SYSTEM, WATER TREATMENT METHOD, AND RECORDING MEDIUM

MIXING/CLARIFYING DEVICE

POWER SUPPLY, CONTROL PROGRAM, AND CONTROL METHOD

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS, PR...

SCREW TYPE SEPARATION DEVICE AND WASTEWATER TREATMENT SYSTEM

METHOD OF REMOVING SOLUBLE MANGANESE

WASTEWATER TREATMENT SYSTEM, AIR SUPPLY AMOUNT CONTROL DEVICE, AND...

MEMBRANE FILTRATION METHOD

ACTIVATED CARBON SLURRY SUPPLY METHOD

WATER TREATMENT APPARATUS

WATER TREATMENT DEVICE AND WATER TREATMENT METHOD

WATER TREATMENT APPARATUS

METHOD FOR ESTIMATING NUMBER OF MICROPARTICLES IN SAMPLE

ORGANIC WASTEWATER TREATMENT METHOD AND ORGANIC WASTEWATER TREATMEN...

ACCELERATED OXIDATION TREATMENT METHOD AND ACCELERATED OXIDATION TR...

INCLINED SEDIMENTATION ACCELERATION APPARATUS

MEASURING METHOD AND MEASURING SYSTEM OF BROMATE ION CONCENTRATION

SCREW CONVEYOR TYPE SEPARATION APPARATUS AND WASTEWATER TREATMENT S...

DISTRIBUTOR PIPE AND TRICKLING FILTER

WATER TREATMENT SYSTEM

METHOD FOR TREATING WATER CONTAINING WATER-INSOLUBLE SUBSTANCE

Trademarklast 30 trademarks

88505328 - CERAMILE

87041349 - MICROGAP

79084658 - METAWATER

77920460 - TRINITEC SORTER

77791840 - TRINITEC SCREEN

77791860 - TRINITAS SORTER

77791822 - TRINITEC SORTER

77791912 - TRINITAS SCREEN

77680268 - TRINITYSCREEN

77680293 - TRINITYSORTER