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Shunji Maniwa
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Miyazaki, JP
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last 30 patents
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Patent Grant
Process for producing an asymmetric porous film
Patent number
7,441,666
Issue date
Oct 28, 2008
Asahi Kasei Kuraray Medical Co., Ltd.
Sung-Teh Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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last 30 patents
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Patent Application
Asymmetric porous films and process for producing the same
Publication number
20040167237
Publication date
Aug 26, 2004
Sung-Teh Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL