Naoya Kutsuzawa

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing polybenzoxazole precursor
- Patent number 8,487,068
- Issue date Jul 16, 2013
- Toho Chemical Industry Co., Ltd.
- Naoya Kutsuzawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Norbornane lactone (meth)acrylate and polymer thereof
- Patent number 7,312,294
- Issue date Dec 25, 2007
- Toho Chemical Industry Co., Ltd.
- Kenichi Nakano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING POLYBENZOXAZOLE PRECURSOR
- Publication number 20130059985
- Publication date Mar 7, 2013
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Naoya Kutsuzawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Norbornane lactone (meth)acrylate and polymer thereof
- Publication number 20070117944
- Publication date May 24, 2007
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Kenichi Nakano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...