Kenzo Sagawa

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Houfu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic polyurethane elastomer, process for producing same, a...
- Patent number 5,391,682
- Issue date Feb 21, 1995
- Kanebo, Ltd.
- Yasuhiro Ogawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING