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Eri NISHIZAWA
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Kawagoe-shi, Saitama, JP
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last 30 patents
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Patent Grant
Purification method and production method of difluoromethyl-1, 2, 2...
Patent number
10,899,692
Issue date
Jan 26, 2021
Central Glass Company, Limited
Eri Nishizawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for producing α,α-difluoroacetaldehyde
Patent number
10,351,502
Issue date
Jul 16, 2019
Central Glass Company, Limited
Asami Inazu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Purification Method and Production Method of Difluoromethyl-1, 2, 2...
Publication number
20200339494
Publication date
Oct 29, 2020
Central Glass Company, Limited
Eri NISHIZAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Producing Alpha, Alpha-Difluoroacetaldehyde
Publication number
20190031587
Publication date
Jan 31, 2019
Central Glass Company, Limited
Asami INAZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL