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Hidemichi Akasaka
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Yokohama, JP
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last 30 patents
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Patent Grant
Fermentation method for producing hyaluronic acid
Patent number
4,801,539
Issue date
Jan 31, 1989
Shiseido Company Ltd.
Hidemichi Akasaka
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...