Sumio Umemura

Person

Ube, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the catalytic production of acrylonitrile
- Patent number 4,097,518
- Issue date Jun 27, 1978
- Produits Chimiques Ugine Kuhlmann
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing dihydric phenol derivatives
- Patent number 4,078,006
- Issue date Mar 7, 1978
- UBE Industries, Ltd.
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing dihydric phenol derivatives
- Patent number 4,072,722
- Issue date Feb 7, 1978
- UBE Industries, Ltd.
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the catalytical preparation of acrylonitrile
- Patent number 4,070,390
- Issue date Jan 24, 1978
- UBE Industries, Ltd.
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of methacrylic acid
- Patent number 4,045,478
- Issue date Aug 30, 1977
- UBE Industries, Ltd.
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composite catalyst for clarifying exhaust gas containing nitrogen o...
- Patent number 4,035,263
- Issue date Jul 12, 1977
- UBE Industries, Ltd.
- Sumio Umemura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing hydroxyphenyl ethers
- Patent number 4,013,727
- Issue date Mar 22, 1977
- UBE Industries, Ltd.
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic ammoxidation of olefins to nitriles
- Patent number 4,009,194
- Issue date Feb 22, 1977
- UBE Industries, Ltd.
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vapor phase oxidation of unsaturated aliphatic hydrocarbon to malei...
- Patent number 4,006,167
- Issue date Feb 1, 1977
- UBE Industries, Ltd.
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY

Sumio Umemura

Person

Patents Grantslast 30 patents

Method for the catalytic production of acrylonitrile

Process for preparing dihydric phenol derivatives

Process for preparing dihydric phenol derivatives

Method for the catalytical preparation of acrylonitrile

Method for the preparation of methacrylic acid

Composite catalyst for clarifying exhaust gas containing nitrogen o...

Process for preparing hydroxyphenyl ethers

Catalytic ammoxidation of olefins to nitriles

Vapor phase oxidation of unsaturated aliphatic hydrocarbon to malei...