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Nobushige DOISAKI
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Patents Grants
last 30 patents
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Patent Grant
Free-polyunsaturated-fatty-acid-containing composition and method f...
Patent number
12,110,473
Issue date
Oct 8, 2024
NISSUI CORPORATION
Hideaki Yamaguchi
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Free polyunsaturated fatty acid-containing composition and manufact...
Patent number
11,976,254
Issue date
May 7, 2024
NISSUI CORPORATION
Yuhei Kosuge
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Composition containing highly unsaturated fatty acid or alkyl ester...
Patent number
11,898,120
Issue date
Feb 13, 2024
NISSUI CORPORATION
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Microbial oil, production method for microbial oil, concentrated mi...
Patent number
11,856,952
Issue date
Jan 2, 2024
Nippon Suisan Kaisha, Ltd.
Hideaki Yamaguchi
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Composition containing eicosapentaenoic acid alkyl ester, and metho...
Patent number
11,648,229
Issue date
May 16, 2023
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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
Composition containing highly unsaturated fatty acid or alkyl ester...
Patent number
11,499,119
Issue date
Nov 15, 2022
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Free polyunsaturated fatty acid-containing composition and manufact...
Patent number
11,414,622
Issue date
Aug 16, 2022
Nippon Suisan Kaisha, Ltd.
Yuhei Kosuge
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Microbial oil, production method for microbial oil, concentrated mi...
Patent number
11,330,817
Issue date
May 17, 2022
Nippon Suisan Kaisha, Ltd.
Hideaki Yamaguchi
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Composition containing highly unsaturated fatty acid or alkyl ester...
Patent number
11,248,190
Issue date
Feb 15, 2022
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Free-polyunsaturated-fatty-acid-containing composition and method f...
Patent number
11,193,085
Issue date
Dec 7, 2021
Nippon Suisan Kaisha, Ltd.
Hideaki Yamaguchi
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
Composition containing highly unsaturated fatty acid or alkyl ester...
Patent number
10,927,323
Issue date
Feb 23, 2021
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Composition containing eicosapentaenoic acid alkyl ester, and metho...
Patent number
10,864,185
Issue date
Dec 15, 2020
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Composition containing highly unsaturated fatty acid or alkyl ester...
Patent number
10,696,924
Issue date
Jun 30, 2020
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Free polyunsaturated fatty acid-containing composition and manufact...
Patent number
10,626,347
Issue date
Apr 21, 2020
Nippon Suisan Kaisha, Ltd.
Yuhei Kosuge
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Composition containing eicosapentaenoic acid alkyl ester, and metho...
Patent number
10,576,053
Issue date
Mar 3, 2020
NIPPON SUISAN KAISHA, LTD.
Nobushige Doisaki
C07 - ORGANIC CHEMISTRY
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
Composition containing eicosapentaenoic acid alkyl ester, and metho...
Patent number
10,105,340
Issue date
Oct 23, 2018
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composition containing eicosapentaenoic acid alkyl ester, and metho...
Patent number
9,918,953
Issue date
Mar 20, 2018
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for producing EPA-enriched oil and DHA-enriched oil
Patent number
9,556,401
Issue date
Jan 31, 2017
Nippon Suisan Kaisha, Ltd.
Kiyomi Furihata
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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
Process for preparing concentrated polyunsaturated fatty acid oil
Patent number
9,150,817
Issue date
Oct 6, 2015
Nippon Suisan Kaisha, Ltd.
Kiyomi Furihata
C07 - ORGANIC CHEMISTRY
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
Composition containing organic substance having double bond with im...
Patent number
8,722,104
Issue date
May 13, 2014
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Edible oil containing arachidonic acid and foods containing the same
Patent number
6,117,905
Issue date
Sep 12, 2000
Suntory Limited
Kenichi Higashiyama
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
Free Polyunsaturated Fatty Acid-Containing Compositions and Manufac...
Publication number
20240254407
Publication date
Aug 1, 2024
NISSUI CORPORATION
Yuhei Kosuge
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION CONTAINING HIGHLY UNSATURATED FATTY ACID OR ALKYL ESTER...
Publication number
20240166969
Publication date
May 23, 2024
NISSUI CORPORATION
Nobushige DOISAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
COMPOSITION CONTAINING HIGHLY UNSATURATED FATTY ACID OR ALKYL ESTER...
Publication number
20230055343
Publication date
Feb 23, 2023
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
FREE POLYUNSATURATED FATTY ACID-CONTAINING COMPOSITION AND MANUFACT...
Publication number
20220348841
Publication date
Nov 3, 2022
NIPPON SUISAN KAISHA, LTD.
Yuhei KOSUGE
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
MICROBIAL OIL, PRODUCTION METHOD FOR MICROBIAL OIL, CONCENTRATED MI...
Publication number
20220248671
Publication date
Aug 11, 2022
NIPPON SUISAN KAISHA, LTD.
Hideaki YAMAGUCHI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
FREE-POLYUNSATURATED-FATTY-ACID-CONTAINING COMPOSITION AND METHOD F...
Publication number
20220049185
Publication date
Feb 17, 2022
NIPPON SUISAN KAISHA, LTD.
Hideaki YAMAGUCHI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD OF PRODUCING DOCOSAHEXAENOIC ACID CONTAINING GLYCERIDE USING...
Publication number
20210324432
Publication date
Oct 21, 2021
NIPPON SUISAN KAISHA, LTD.
Yuuji HIROUCHI
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
COMPOSITION CONTAINING HIGHLY UNSATURATED FATTY ACID OR ALKYL ESTER...
Publication number
20210139813
Publication date
May 13, 2021
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
FREE POLYUNSATURATED FATTY ACID-CONTAINING COMPOSITION AND MANUFACT...
Publication number
20210102142
Publication date
Apr 8, 2021
NIPPON SUISAN KAISHA, LTD.
Yuhei KOSUGE
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
COMPOSITION CONTAINING EICOSAPENTAENOIC ACID ALKYL ESTER, AND METHO...
Publication number
20210030707
Publication date
Feb 4, 2021
NIPPON SUISAN KAISHA, LTD.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
COMPOSITION CONTAINING HIGHLY UNSATURATED FATTY ACID OR ALKYL ESTER...
Publication number
20200283698
Publication date
Sep 10, 2020
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
COMPOSITION CONTAINING EICOSAPENTAENOIC ACID ALKYL ESTER, AND METHO...
Publication number
20200222356
Publication date
Jul 16, 2020
NIPPON SUISAN KAISHA, LTD.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
COMPOSITION CONTAINING HIGHLY UNSATURATED FATTY ACID OR ALKYL ESTER...
Publication number
20200190431
Publication date
Jun 18, 2020
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FREE POLYUNSATURATED FATTY ACID-CONTAINING COMPOSITION AND MANUFACT...
Publication number
20200157465
Publication date
May 21, 2020
NIPPON SUISAN KAISHA, LTD.
Yuhei KOSUGE
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
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
COMPOSITION CONTAINING EICOSAPENTAENOIC ACID ALKYL ESTER, AND METHO...
Publication number
20190015375
Publication date
Jan 17, 2019
NIPPON SUISAN KAISHA, LTD
Nobushige Doisaki
C07 - ORGANIC CHEMISTRY
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
FREE POLYUNSATURATED FATTY ACID-CONTAINING COMPOSITION AND MANUFACT...
Publication number
20180195021
Publication date
Jul 12, 2018
NIPPON SUISAN KAISHA, LTD.
Yuhei KOSUGE
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
FREE-POLYUNSATURATED-FATTY-ACID-CONTAINING COMPOSITION AND METHOD F...
Publication number
20180187126
Publication date
Jul 5, 2018
NIPPON SUISAN KAISHA, LTD.
Hideaki YAMAGUCHI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
COMPOSITION CONTAINING EICOSAPENTAENOIC ACID ALKYL ESTER, AND METHO...
Publication number
20180147176
Publication date
May 31, 2018
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOSITION CONTAINING EICOSAPENTAENOIC ACID ALKYL ESTER, AND METHO...
Publication number
20170252315
Publication date
Sep 7, 2017
Nippon Suisan Kaisha, Ltd.
Nobushige DOISAKI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
MICROBIAL OIL, PRODUCTION METHOD FOR MICROBIAL OIL, CONCENTRATED MI...
Publication number
20160317592
Publication date
Nov 3, 2016
NIPPON SUISAN KAISHA, LTD.
Hideaki YAMAGUCHI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD FOR PRODUCING OIL CONTAINING POLYUNSATURATED FATTY ACID USIN...
Publication number
20160230199
Publication date
Aug 11, 2016
NIPPON SUISAN KAISHA, LTD.
Hideo IKEMOTO
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
METHOD FOR PRODUCING OIL CONTAINING POLYUNSATURATED FATTY ACID USIN...
Publication number
20130123525
Publication date
May 16, 2013
NIPPON SUISAN KAISHA, LTD.
Hideo Ikemoto
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
METHOD FOR PRODUCING EPA-ENRICHED OIL AND DHA-ENRICHED OIL
Publication number
20100190220
Publication date
Jul 29, 2010
NIPPON SUISAN KAISHA, LTD.
Kiyomi Furihata
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...