Hiroshi Terada

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Otake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of multifilament optical fibers
- Patent number 4,732,716
- Issue date Mar 22, 1988
- Mitsubishi Rayon Company Ltd.
- Kenichi Sakunaga
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING