Nobuyuki Watanabe

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Otake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester polyol and polyurethane resin
- Patent number 7,674,930
- Issue date Mar 9, 2010
- Daicel Chemical Industries, Ltd.
- Kazunori Nakao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxidized thermoplastic polymers and processes for their production
- Patent number 6,903,164
- Issue date Jun 7, 2005
- Daicel Chemical Industries, Ltd.
- Akihiro Yabui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyimide foam
- Patent number 5,298,531
- Issue date Mar 29, 1994
- Daicel Chemical Industries, Ltd.
- Motoshi Ishikura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyester polyol and polyurethane resin
- Publication number 20090247674
- Publication date Oct 1, 2009
- Kazunori Nakao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Epoxidized thermoplastic polymers and processes for their production
- Publication number 20030139533
- Publication date Jul 24, 2003
- Akihiro Yabui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...