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Denkl Kagaku Kogyo Kabushiki Kaisha
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing sodium hyaluronate by fermentation method
Patent number
4,946,780
Issue date
Aug 7, 1990
Denkl Kagaku Kogyo Kabushiki Kaisha
Masamichi Hashimoto
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...