Kenji Nishiyama

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyether, active-hydrogen ingredient, resin-forming composition, a...
- Patent number 6,831,112
- Issue date Dec 14, 2004
- Sanyo Chemical Industries, Ltd.
- Motonao Kaku
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyether, active-hydrogen ingredient , resin-forming composition,...
- Publication number 20030100623
- Publication date May 29, 2003
- Motonao Kaku
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...