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Masayuki Konishi
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Ichinomiya, JP
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last 30 patents
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Patent Grant
Process for purifying secretin
Patent number
4,533,494
Issue date
Aug 6, 1985
Eisai Co., Ltd.
Mikio Uchiyama
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for purifying elastase
Patent number
4,458,018
Issue date
Jul 3, 1984
Eisai Co., Ltd.
Tsunehiko Kataoka
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Grant
Heptacosapeptide
Patent number
4,407,745
Issue date
Oct 4, 1983
Eisai Co., Ltd.
Mikio Uchiyama
C07 - ORGANIC CHEMISTRY