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Syuzo Yamashita
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Kiyoneson, JP
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last 30 patents
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Patent Grant
Liquid separation membrane for pervaporation
Patent number
4,985,147
Issue date
Jan 15, 1991
Agency of Industrial Science and Technology
Akira Mochizuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid separation membrane for pervaporation
Patent number
4,944,881
Issue date
Jul 31, 1990
Agency of Industrial Science and Technology
Akira Michizuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid separation membrane for pervaporation
Patent number
4,808,313
Issue date
Feb 28, 1989
Agency of Industrial Science and Technology
Akira Michizuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL