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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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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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Ethylene homopolymer and its molded article
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Patent number 6,310,167
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Issue date Oct 30, 2001
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Idemitsu Petrochemical Co., Ltd.
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Mitsugu Kanzawa
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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