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Shohei Kasahara
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Kobe-shi, JP
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last 30 patents
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Patent Grant
Composition useful for producing acidic gas separation membrane
Patent number
11,850,558
Issue date
Dec 26, 2023
Sumitomo Chemical Company, Limited
Shohei Kasahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Acidic gas separation membrane sheet and manufacturing method therefor
Patent number
11,642,621
Issue date
May 9, 2023
Sumitomo Chemical Company, Limited
Hironori Takemoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Spiral-wound gas separation membrane element, gas separation membra...
Patent number
11,358,101
Issue date
Jun 14, 2022
Sumitomo Chemical Company, Limited
Tsutomu Tasaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation membrane sheet, separation membrane element, separation...
Patent number
11,045,761
Issue date
Jun 29, 2021
Sumitomo Chemical Company, Limited
Shohei Kasahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spiral-wound acid gas separation membrane element, acid gas separat...
Patent number
10,092,880
Issue date
Oct 9, 2018
Sumitomo Chemical Company, Limited
Yoshihito Okubo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Selectively CO 2-permeable membrane, method for separating CO2 from...
Patent number
9,597,632
Issue date
Mar 21, 2017
Renaissance Energy Research Corporation
Osamu Okada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
GAS SEPARATION MEMBRANE AND METHOD FOR MANUFACTURING SAME
Publication number
20230285906
Publication date
Sep 14, 2023
Sumitomo Chemical Company, Limited
Keisuke TOYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITION USEFUL FOR PRODUCING ACIDIC GAS SEPARATION MEMBRANE
Publication number
20220047996
Publication date
Feb 17, 2022
SUMITOMO CHEMICAL COMPANY, LIMITED
Shohei KASAHARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE SHEET, SEPARATION MEMBRANE ELEMENT, SEPARATION...
Publication number
20200406184
Publication date
Dec 31, 2020
Sumitomo Chemical Company, Limited
Shohei KASAHARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING DN GEL MEMBRANE
Publication number
20200316529
Publication date
Oct 8, 2020
Sumitomo Chemical Company, Limited
Shohei KASAHARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACIDIC GAS SEPARATION MEMBRANE SHEET AND MANUFACTURING METHOD THEREFOR
Publication number
20200061530
Publication date
Feb 27, 2020
Sumitomo Chemical Company, Limited
Hironori TAKEMOTO
B32 - LAYERED PRODUCTS
Information
Patent Application
SPIRAL-WOUND GAS SEPARATION MEMBRANE ELEMENT, GAS SEPARATION MEMBRA...
Publication number
20200047129
Publication date
Feb 13, 2020
Sumitomo Chemical Company, Limited
Tsutomu TASAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPIRAL-WOUND ACID GAS SEPARATION MEMBRANE ELEMENT, ACID GAS SEPARAT...
Publication number
20180178166
Publication date
Jun 28, 2018
Sumitomo Chemical Company, Limited
Yoshihito OKUBO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Selectively CO2-Permeable Membrane, Method for Separating CO2 from...
Publication number
20140377156
Publication date
Dec 25, 2014
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY
Osamu Okada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL