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Itaru Todoriki, Director of Agency of Industrial Science and Technology
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Selective gas separator
Patent number
4,662,905
Issue date
May 5, 1987
Itaru Todoriki, Director of Agency of Industrial Science and Technology
Junichi Matsuura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL