Masazumi Tokunou

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Ehime-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Woven carbon fiber fabric
- Patent number 5,599,612
- Issue date Feb 4, 1997
- Toray Industries, Inc.
- Toshio Muraki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...