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Tomotsugu MIYABE
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sulfate ion removal system and method for removing sulfate ion
Patent number
11,396,460
Issue date
Jul 26, 2022
Nitto Denko Corporation
Tomotsugu Miyabe
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Separation membrane
Patent number
11,219,870
Issue date
Jan 11, 2022
Nitto Denko Corporation
Tomotsugu Miyabe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite semipermeable membrane and spiral wound separation membra...
Patent number
11,207,645
Issue date
Dec 28, 2021
Nitto Denko Corporation
Tomotsugu Miyabe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation membrane
Patent number
10,913,034
Issue date
Feb 9, 2021
Nitto Denko Corporation
Tomotsugu Miyabe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE, AND SPIRAL MEMBRANE ELEMENT
Publication number
20240293783
Publication date
Sep 5, 2024
Nitto Denko Corporation
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE AND SPIRAL MEMBRANE ELEMENT
Publication number
20230302413
Publication date
Sep 28, 2023
Nitto Denko Corporation
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE REVERSE OSMOSIS MEMBRANE AND PRODUCTION METHOD THEREOF
Publication number
20230182084
Publication date
Jun 15, 2023
Nitto Denko Corporation
Toshiyuki KAWASHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE, SPIRAL MEMBRANE ELEMENT, WATER TR...
Publication number
20230144222
Publication date
May 11, 2023
Nitto Denko Corporation
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20230058893
Publication date
Feb 23, 2023
NITTO DENKO CORPORATION
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SULFATE ION REMOVAL SYSTEM AND METHOD FOR REMOVING SULFATE ION
Publication number
20210214243
Publication date
Jul 15, 2021
NITTO DENKO CORPORATION
Tomotsugu MIYABE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEPARATION MEMBRANE
Publication number
20210121830
Publication date
Apr 29, 2021
Nitto Denko Corporation
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME
Publication number
20200261860
Publication date
Aug 20, 2020
Nitto Denko Corporation
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE
Publication number
20200094194
Publication date
Mar 26, 2020
Nitto Denko Corporation
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE
Publication number
20200094197
Publication date
Mar 26, 2020
Nitto Denko Corporation
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE AND SPIRAL WOUND SEPARATION MEMBRA...
Publication number
20200061548
Publication date
Feb 27, 2020
NITTO DENKO CORPORATION
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL