Yasuo Hirano

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Osaka, JP

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Patents Grantslast 30 patents

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Terminal-modified imide oligomer composition
- Patent number 5,241,018
- Issue date Aug 31, 1993
- Ube Industries, Ltd.
- Shinji Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...