Masanori Niiyama

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vapor-grown and graphitized carbon fibers process for preparing sam...
- Patent number 5,512,393
- Issue date Apr 30, 1996
- Nikkiso Company Limited
- Minoru Harada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Vapor-grown and graphitized carbon fibers, process for preparing sa...
- Patent number 5,409,775
- Issue date Apr 25, 1995
- Nikkiso Company Limited
- Minoru Harada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING