Shinichi Yonehama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amine epoxy resin curing agent, gas barrier epoxy resin composition...
- Patent number 8,128,782
- Issue date Mar 6, 2012
- Mitsubishi Gas Chemical Company, Inc.
- Shinichi Yonehama
- B32 - LAYERED PRODUCTS
Information Patent Grant
Amino compound and process for producing the same
- Patent number 6,562,934
- Issue date May 13, 2003
- Mitsubishi Gas Chemical Company, Inc.
- Shinichi Yonehama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified polyamine, aqueous epoxy resin curing agent using the same...
- Patent number 5,936,011
- Issue date Aug 10, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Shuta Kihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamine/epoxy-containing polyoxyethylene/hydrophobic epoxy adduct...
- Patent number 5,670,612
- Issue date Sep 23, 1997
- Mitsubishi Gas Chemical Company, Inc.
- Shuta Kihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
AMINE EPOXY RESIN CURING AGENT, GAS BARRIER EPOXY RESIN COMPOSITIO...
- Publication number 20100160494
- Publication date Jun 24, 2010
- Mitsubishi Gas Chemical Company Inc.
- Shinichi Yonehama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LAMINATE FILM
- Publication number 20090239069
- Publication date Sep 24, 2009
- Shinichi Yonehama
- B32 - LAYERED PRODUCTS
Information Patent Application
Amino compound and process for producing the same
- Publication number 20020055605
- Publication date May 9, 2002
- Mitsubishi Gas Chemical Company, Inc.
- Shinichi Yonehama
- C07 - ORGANIC CHEMISTRY