Hiroshi Hayakawa

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Tsuchiura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the separation of carbon nanotubes from graphite
- Patent number 5,695,734
- Issue date Dec 9, 1997
- Director General of Agency of Industrial Science and Technology
- Fumikazu Ikazaki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING