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Polytrimethylene terephthalate resin
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Patent number 7,198,846
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Issue date Apr 3, 2007
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Asahi Kasei Kabushiki Kaisha
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Katsuhiro Fujimoto
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Ester-forming monomer
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Patent number 6,867,322
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Issue date Mar 15, 2005
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Asahi Kasei Kabushiki Kaisha
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Jinichiro Kato
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Modified polytrimethylene terephthalate
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Patent number 6,645,619
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Issue date Nov 11, 2003
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Asahi Kasei Kabushiki Kaisha
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Jinichiro Kato
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Smooth polyester fiber
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Patent number 6,468,655
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Issue date Oct 22, 2002
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Asahi Kasei Kabushiki Kaisha
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Jinichiro Kato
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Polyester resin composition
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Patent number 6,423,814
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Issue date Jul 23, 2002
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Asahi Kasei Kabushiki Kaisha
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Jinichiro Kato
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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