Kengo Tsukahara

Person

Niigata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Catalysts and process for producing aromatic amines
- Patent number 7,468,342
- Issue date Dec 23, 2008
- Mitsubishi Gas Chemical Company, Inc.
- Yoshinori Kanamori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-selective production method of di(aminomethyl)-substituted aro...
- Patent number 7,179,945
- Issue date Feb 20, 2007
- Mitsubishi Gas Chemical Company, Inc.
- Yoshinori Kanamori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for use in producing hydrogen cyamide
- Patent number 5,354,543
- Issue date Oct 11, 1994
- Mitsubishi Gas Chemical Company, Inc.
- Kengo Tsukahara
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Catalyst for producing aromatic nitriles
- Patent number 5,070,059
- Issue date Dec 3, 1991
- Mitsubishi Gas Chemical Company, Inc.
- Masao Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and process for producing aromatic nitriles
- Patent number 4,985,581
- Issue date Jan 15, 1991
- Mitsubishi Gas Chemical Co., Inc.
- Masao Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing hydrogen cyanide and appartus for use in the...
- Patent number 4,965,060
- Issue date Oct 23, 1990
- Mitsubishi Gas Chemical Company, Inc.
- Kengo Tsukahara
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for producing cyanopyridines
- Patent number 4,963,687
- Issue date Oct 16, 1990
- Mitsubishi Gas Chemical Company, Inc.
- Masao Saito
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
High-selective production method of di(aminomethyl)-substituted aro...
- Publication number 20050277790
- Publication date Dec 15, 2005
- Yoshinori Kanamori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalysts and process for producing aromatic amines
- Publication number 20020177735
- Publication date Nov 28, 2002
- Yoshinori Kanamori
- C07 - ORGANIC CHEMISTRY

Kengo Tsukahara

Person

Patents Grantslast 30 patents

Catalysts and process for producing aromatic amines

High-selective production method of di(aminomethyl)-substituted aro...

Apparatus for use in producing hydrogen cyamide

Catalyst for producing aromatic nitriles

Catalyst and process for producing aromatic nitriles

Process for producing hydrogen cyanide and appartus for use in the...

Process for producing cyanopyridines

Patents Applicationslast 30 patents

High-selective production method of di(aminomethyl)-substituted aro...

Catalysts and process for producing aromatic amines