Tokuhiko Nishida

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coaltar pitch based carbon fiber having high Young's modulus
- Patent number 4,775,589
- Issue date Oct 4, 1988
- Nippon Steel Cporporation
- Takeshi Hamada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING