Hiroyosh Tanaka

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Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layered conjugated acrylic fibers and the method for their pr...
- Patent number 4,999,245
- Issue date Mar 12, 1991
- Toray Industries, Inc.
- Shoji Orino
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING