Takahisa Oguchi

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyimide and circuit substrate comprising the same
- Patent number 6,734,276
- Issue date May 11, 2004
- Mitsui Chemicals, Inc.
- Wataru Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Novel polyimide and circuit substrate comprising the same
- Publication number 20030013838
- Publication date Jan 16, 2003
- Wataru Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...