Harumi Sakamoto

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Patents Grantslast 30 patents

Information Patent Grant
Curing agent, curable compositions, compositions for optical materi...
- Patent number 7,560,145
- Issue date Jul 14, 2009
- Kaneka Corporation
- Katsuya Ouchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Curing agents curable compositions, compositions for optical materi...
- Publication number 20040126504
- Publication date Jul 1, 2004
- Katsuya Ouchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...