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Ultrafine fiber production method
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Patent number 11,174,569
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Issue date Nov 16, 2021
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Kao Corporation
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Naomi Amari
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Polyester resin composition
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Patent number 10,093,798
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Issue date Oct 9, 2018
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Kao Corporation
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Masahiro Mori
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Composite material
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Patent number 9,243,128
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Issue date Jan 26, 2016
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Kao Corporation
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Yoshiaki Kumamoto
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Gas barrier material
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Patent number 8,029,896
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Issue date Oct 4, 2011
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Kao Corporation
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Yoshiaki Kumamoto
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...