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Kazuhiko Hata
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Hachioji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Highly unsaturated fatty acid or highly unsaturated fatty acid ethy...
Patent number
11,603,347
Issue date
Mar 14, 2023
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Highly unsaturated fatty acid or highly unsaturated fatty acid ethy...
Patent number
11,034,643
Issue date
Jun 15, 2021
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Highly unsaturated fatty acid or highly unsaturated fatty acid ethy...
Patent number
10,399,922
Issue date
Sep 3, 2019
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Highly unsaturated fatty acid or highly unsaturated fatty acid ethy...
Patent number
10,399,923
Issue date
Sep 3, 2019
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Highly unsaturated fatty acid or highly unsaturated fatty acid ethy...
Patent number
9,540,306
Issue date
Jan 10, 2017
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for producing oil containing highly unsaturated fatty acid u...
Patent number
9,029,584
Issue date
May 12, 2015
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for producing highly purified orange roughy oil
Patent number
8,399,694
Issue date
Mar 19, 2013
Nippon Suisan Kaisha, Ltd.
Kazuhiko Hata
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
EPA and/or DHA-containing acidic milks
Patent number
7,651,720
Issue date
Jan 26, 2010
Nippon Suisan Kaisha, Ltd.
Shuji Nakajima
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for the production of glycerides with lipases
Patent number
6,905,850
Issue date
Jun 14, 2005
Nippon Suisan Kaisha, Ltd.
Roxana Irimescu
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Vinyl monomers having polyenic side chains derived from highly unsa...
Patent number
6,737,460
Issue date
May 18, 2004
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method to produce highly pure eicosapentaenoic acid or its ester
Patent number
5,840,944
Issue date
Nov 24, 1998
Nippon Suisan Kaisha, Ltd.
Kiyomi Furihata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of purifying eicosapentaenoic acid or the ester derivative t...
Patent number
5,215,630
Issue date
Jun 1, 1993
Nippon Suisan Kaisha, Ltd.
Kazuhiko Hata
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
HIGHLY UNSATURATED FATTY ACID OR HIGHLY UNSATURATED FATTY ACID ETHY...
Publication number
20230183165
Publication date
Jun 15, 2023
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
HIGHLY UNSATURATED FATTY ACID OR HIGHLY UNSATURATED FATTY ACID ETHY...
Publication number
20210269388
Publication date
Sep 2, 2021
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HIGHLY UNSATURATED FATTY ACID OR HIGHLY UNSATURATED FATTY ACID ETHY...
Publication number
20190337883
Publication date
Nov 7, 2019
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
HIGHLY UNSATURATED FATTY ACID OR HIGHLY UNSATURATED FATTY ACID ETHY...
Publication number
20180305291
Publication date
Oct 25, 2018
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
HIGHLY UNSATURATED FATTY ACID OR HIGHLY UNSATURATED FATTY ACID ETHY...
Publication number
20170081272
Publication date
Mar 23, 2017
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
HIGHLY UNSATURATED FATTY ACID OR HIGHLY UNSATURATED FATTY ACID ETHY...
Publication number
20150126760
Publication date
May 7, 2015
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING OIL CONTAINING HIGHLY UNSATURATED FATTY ACID U...
Publication number
20140066644
Publication date
Mar 6, 2014
NIPPON SUISAN KAISHA, LTD.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
PROCESS FOR PRODUCING HIGHLY PURIFIED ORANGE ROUGHY OIL
Publication number
20100217021
Publication date
Aug 26, 2010
NIPPON SUISAN KAISHA, LTD.
Kazuhiko Hata
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Epa and/or dha-containing acidic milks
Publication number
20040131727
Publication date
Jul 8, 2004
Shuji Nakajima
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Soybean milks containing epa at high concentration and process for...
Publication number
20040052925
Publication date
Mar 18, 2004
Shuji Nakajima
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Process for the production of glycerides with lipases
Publication number
20040033571
Publication date
Feb 19, 2004
Roxan Irimescu
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Natural physiologically active material effective on fish diseases...
Publication number
20030162834
Publication date
Aug 28, 2003
NIPPON SUISAN KAISHA LTD.
Noritaka Hirazawa
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
VINYL MONOMERS HAVING POLYENIC SIDE CHAINS DERIVED FROM HIGHLY UNSA...
Publication number
20010003128
Publication date
Jun 7, 2001
NIPPON SUISAN KAISHA, LTD.
NOBUSHIGE DOISAKI
C07 - ORGANIC CHEMISTRY