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Yutaka Honda
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Suita, JP
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last 30 patents
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Patent Grant
Acrylic fiber having excellent durability and dyeability and proces...
Patent number
4,663,232
Issue date
May 5, 1987
Asahi Kasei Kogyo Kabushiki Kaisha
Kenji Kamide
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING