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Michio Shiomi
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Yamabu-gun, JP
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Patents Grants
last 30 patents
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Patent Grant
Method of purifying cytidine diphosphate choline
Patent number
8,303,820
Issue date
Nov 6, 2012
KYOWA HAKKO BIO CO., LTD.
Hideki Murata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polysaccharide and a method of producing it
Patent number
5,378,832
Issue date
Jan 3, 1995
Agency of Industrial Science and Technology
Ryuichiro Kurane
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing trans-L-hydroxyproline
Patent number
5,364,775
Issue date
Nov 15, 1994
Kyowa Hakko Kogyo Co., Ltd.
Ryoichi Katsumata
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for producing crystals of salt of acidic amino acid and bas...
Patent number
5,227,007
Issue date
Jul 13, 1993
Kyowa Hakko Kogyo Co., Ltd.
Tadao Tateba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purification of mitomycin C
Patent number
5,180,670
Issue date
Jan 19, 1993
Kyowa Hakko Kogyo, Ltd.
Satoshi Iwata
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PURIFYING CYTIDINE DIPHOSPHATE CHOLINE
Publication number
20090286284
Publication date
Nov 19, 2009
KYOWA HAKKO KOGYO CO., LTD
Hideki Murata
C07 - ORGANIC CHEMISTRY