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Giichi Goto
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Toyonaka, JA
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last 30 patents
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Patent Grant
Estradiol derivatives
Patent number
4,082,780
Issue date
Apr 4, 1978
Takeda Chemical Industries, Ltd.
Takuichi Miki
C07 - ORGANIC CHEMISTRY
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Patent Grant
17-Nor-6-methyl-steroids
Patent number
3,953,483
Issue date
Apr 27, 1976
Takeda Chemical Industries, Ltd.
Kentaro Hiraga
C07 - ORGANIC CHEMISTRY