Hiroyuki Fukuda

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyimidosiloxane compositions
- Patent number 5,643,986
- Issue date Jul 1, 1997
- Ube Industries, Ltd.
- Seiji Ishikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...