Kenji Nakaya

Follow

Person

Okayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing xylylenediamine
- Patent number 8,759,588
- Issue date Jun 24, 2014
- Mitsubishi Gas Chemical Company, Inc.
- Shinichi Nagao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method of xylylenediamine
- Patent number 8,212,080
- Issue date Jul 3, 2012
- Mitsubishi Gas Chemical Company, Inc.
- Tatsuyuki Kumano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of xylylenediamines
- Patent number 7,626,057
- Issue date Dec 1, 2009
- Mitsubishi Gas Chemical Company, Inc.
- Tatsuyuki Kumano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a high purity aromatic polycarboxylic acid
- Patent number 7,547,803
- Issue date Jun 16, 2009
- Mitsubishi Gas Chemical Company, Inc.
- Shinichi Nagao
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING XYLYLENEDIAMINE
- Publication number 20110245540
- Publication date Oct 6, 2011
- Mitsubishi Gas Chemical Company, Inc.
- Shinichi Nagao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD OF XYLYLENEDIAMINE
- Publication number 20100168474
- Publication date Jul 1, 2010
- Mitsubishi Gas Chemical Company, Inc.
- Tatsuyuki KUMANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production of Xylylenediamines
- Publication number 20080009654
- Publication date Jan 10, 2008
- Tatsuyuki Kumano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing a high purity aromatic polycarboxylic acid
- Publication number 20040260052
- Publication date Dec 23, 2004
- Shinichi Nagao
- C07 - ORGANIC CHEMISTRY