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Susumu Tomohiro
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Shizuoka, JP
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last 30 patents
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Patent Grant
Process for producing menaquinone-4
Patent number
4,849,354
Issue date
Jul 18, 1989
Kyowa Hakko Kogyo Co., Ltd.
Kenichiro Takayama
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Grant
Process and microorganisms for producing mitomycin A by fermentation
Patent number
4,673,645
Issue date
Jun 16, 1987
Kyowa Hakko Kogyo Co., Ltd.
Susumu Tomohiro
C07 - ORGANIC CHEMISTRY