Takashi Yamauchi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
High performance carbon fiber, process for production thereof, and...
- Patent number 4,347,279
- Issue date Aug 31, 1982
- Toho Beslon Co., Ltd.
- Yasuo Saji
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING