Tomoaki Kanno

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing graphite fiber
- Patent number 5,167,945
- Issue date Dec 1, 1992
- Toho Rayon Co., Ltd.
- Hiroyasu Ogawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING