Ryo ASAI

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Katsushika-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing 2,5-bis(aminomethyl)tetrahydrofuran
- Patent number 11,396,498
- Issue date Jul 26, 2022
- Mitsubishi Gas Chemical Company, Inc.
- Ryo Asai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2,5-bis(aminomethyl)tetrahydrofuran
- Patent number 11,261,167
- Issue date Mar 1, 2022
- Mitsubishi Gas Chemical Company, Inc.
- Ryo Asai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2,5-bis(aminomethyl)furan
- Patent number 11,214,559
- Issue date Jan 4, 2022
- Mitsubishi Gas Chemical Company, Inc.
- Ryo Asai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CARBON DIOXIDE ABSORBER
- Publication number 20240100473
- Publication date Mar 28, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Kazuki KOUNO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION, CURED PRODUCT, METHOD FOR MANUFACTURING CURED PRODUCT,...
- Publication number 20220106436
- Publication date Apr 7, 2022
- Mitsubishi Gas Chemical Company, Inc.
- Ryo ASAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING 2,5-BIS(AMINOMETHYL)TETRAHYDROFURAN
- Publication number 20210221782
- Publication date Jul 22, 2021
- Mitsubishi Gas Chemical Company, Inc.
- Ryo ASAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING 2,5-BIS(AMINOMETHYL)TETRAHYDROFURAN
- Publication number 20200308126
- Publication date Oct 1, 2020
- Mitsubishi Gas Chemical Company, Inc.
- Ryo ASAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING 2,5-BIS(AMINOMETHYL)FURAN
- Publication number 20200181105
- Publication date Jun 11, 2020
- Mitsubishi Gas Chemical Company, Inc.
- Ryo ASAI
- C07 - ORGANIC CHEMISTRY