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Kenichiro Takayama
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Machida, JP
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last 30 patents
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Patent Grant
Process for producing orotic acid by fermentation
Patent number
5,013,656
Issue date
May 7, 1991
Kyowa Hakko Kogyo Co., Ltd.
Kenichiro Takayama
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
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...
Information
Patent Grant
Novel aldehyde oxidase and process for producing same
Patent number
4,666,842
Issue date
May 19, 1987
Kyowa Hakko Kogyo Co., Inc.
Takayuki Uwajima
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for manufacturing alcohol by fermentation
Patent number
4,472,501
Issue date
Sep 18, 1984
Kyowa Hakko Kogyo Co., Ltd.
Seigo Takasawa
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Processes for producing thermophilic aspartase
Patent number
4,391,910
Issue date
Jul 5, 1983
Kyowa Hakko Kogyo Co., Ltd.
Kazuo Kimura
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Citric acid producing mutant yeast strains
Patent number
4,322,498
Issue date
Mar 30, 1982
Kyowa Hakko Kogyo Co., Ltd.
Kenichiro Takayama
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...