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Teteuo Nakazawa
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Tomobe-machi, JP
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last 30 patents
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Patent Grant
Polymeric metal oxide materials and their formation and use
Patent number
5,843,591
Issue date
Dec 1, 1998
Hitachi, Ltd.
Tomoji Oishi
C07 - ORGANIC CHEMISTRY
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Patent Grant
Polymeric metal oxide materials and their formation and use
Patent number
5,643,642
Issue date
Jul 1, 1997
Hitachi, Ltd.
Tomoji Oishi
C07 - ORGANIC CHEMISTRY