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Kosuke Takeuchi
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Aichi, JP
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last 30 patents
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Patent Grant
High purity phosphoric acid and process of producing the same
Patent number
7,470,414
Issue date
Dec 30, 2008
Nippon Chemical Industrial Co., Ltd.
Kenichi Ishikawa
C01 - INORGANIC CHEMISTRY
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last 30 patents
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Patent Application
High purity metaphosphate and method for production thereof
Publication number
20060286021
Publication date
Dec 21, 2006
NIPPON CHEMICAL INDUSTRIAL CO., LTD.
Kosuke Takeuchi
C01 - INORGANIC CHEMISTRY
Information
Patent Application
High purity phosphoric acid and method for production thereof
Publication number
20060073088
Publication date
Apr 6, 2006
Kenichi Ishikawa
C01 - INORGANIC CHEMISTRY