Kosuke MAKIGUCHI

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information 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
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

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION FOR GAS SEPARATION MEMBRANE AND GAS SEPARATION ME...
- Publication number 20230390711
- Publication date Dec 7, 2023
- Sumitomo Chemical Company, Limited
- Akinori BANDO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACIDIC GAS SEPARATION MEMBRANE, ACIDIC GAS SEPARATION DEVICE, METHO...
- Publication number 20220274052
- Publication date Sep 1, 2022
- Sumitomo Chemical Company, Limited
- Taigo KASHIWABARA
- 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