Keisuke Tsuru

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Moriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elastic polyurethane-urea fiber and method for producing the same
- Patent number 6,468,652
- Issue date Oct 22, 2002
- Asahi Kasei Kabushiki Kaisha
- Keisuke Tsuru
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING