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Ube, JP
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last 30 patents
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Patent Grant
4-Alkoxy-1,3-dioxane-5-carbonitriles and process for preparing the...
Patent number
4,421,925
Issue date
Dec 20, 1983
UBE Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for production of unsaturated carboxylic acid, preparation...
Patent number
4,364,844
Issue date
Dec 21, 1982
Ube Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing phenol
Patent number
4,338,471
Issue date
Jul 6, 1982
Ube Industries, Inc.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ammoxidation catalyst for the production of acrylonitrile from prop...
Patent number
4,290,922
Issue date
Sep 22, 1981
Ube Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the catalytical preparation of acrylonitrile
Patent number
4,278,614
Issue date
Jul 14, 1981
UBE Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the catalytic preparation of acrolein and methacrolein
Patent number
4,267,385
Issue date
May 12, 1981
Ube Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for producing acrylonitrile in a fluidized bed reactor
Patent number
4,264,476
Issue date
Apr 28, 1981
Ube Industries, Inc.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing diesters of dicarboxylic acids
Patent number
4,260,810
Issue date
Apr 7, 1981
UBE Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic oxidation of methacrolein
Patent number
4,256,914
Issue date
Mar 17, 1981
UBE Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing diesters of dicarboxylic acids
Patent number
4,234,740
Issue date
Nov 18, 1980
UBE Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for reducing nitrogen oxides and process for producing the...
Patent number
4,225,462
Issue date
Sep 30, 1980
Ube Industries, Ltd.
Sumio Umemura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for preparing aliphatic monocarboxylic acid ester of hydrox...
Patent number
4,224,456
Issue date
Sep 23, 1980
Ube Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing methacrolein
Patent number
4,217,309
Issue date
Aug 12, 1980
Ube Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the catalytical production of acrylonitrile
Patent number
4,205,010
Issue date
May 27, 1980
UBE Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic oxidative process for producing maleic anhydride
Patent number
4,177,161
Issue date
Dec 4, 1979
Ube Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic oxidation of isobutylene
Patent number
4,171,328
Issue date
Oct 16, 1979
Ube Industries Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing protocatechualdehyde and its derivatives
Patent number
4,165,341
Issue date
Aug 21, 1979
UBE Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of maleic anhydride catalyst
Patent number
4,154,703
Issue date
May 15, 1979
Ube Industries, Inc.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing diesters of dicarboxylic acids
Patent number
4,138,580
Issue date
Feb 6, 1979
UBE Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic oxidative process for producing maleic anhydride
Patent number
4,110,350
Issue date
Aug 29, 1978
Ube Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY