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Kazuoki Osumi
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Ami, JP
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last 30 patents
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Patent Grant
Production of L-amino acids
Patent number
4,276,380
Issue date
Jun 30, 1981
Mitsubishi Petrochemical Co., Ltd.
Hideaki Yukawa
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Grant
Preparation of L-trytophan by fermentation
Patent number
4,271,267
Issue date
Jun 2, 1981
Mitsubishi Petrochemical Co., Ltd.
Hideaki Yukawa
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...