Mitsuhiko Yoshimoto

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Tokushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production process for producing polyurethane elastic material and...
- Patent number 6,252,031
- Issue date Jun 26, 2001
- Nisshinbo Industries, Inc.
- Nobuhisa Tsutsumi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING