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Flexible polypropylene resin
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Patent number 6,855,756
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Issue date Feb 15, 2005
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Idemitsu Petrochemical Co., Ltd.
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Shinichi Yukimasa
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Olefin-based polymer
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Patent number 6,800,711
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Issue date Oct 5, 2004
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Idemitsu Petrochemical Co., Ltd.
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Tomio Tatsumi
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyolefin resin for hot-melt adhesive
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Patent number 6,797,774
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Issue date Sep 28, 2004
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Idemitsu Petrochemical Co., Ltd.
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Masato Kijima
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Olefinic polymer
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Patent number 6,573,352
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Issue date Jun 3, 2003
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Idemitsu Petrochemical Co., Ltd.
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Tomio Tatsumi
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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