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Bus or truck tire having cap/base tread
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Patent number 7,073,549
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Issue date Jul 11, 2006
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Sumitomo Rubber Industries Ltd.
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Yoichi Mizuno
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Rubber composition for tire tread
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Patent number 6,369,151
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Issue date Apr 9, 2002
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Sumitomo Rubber Industries, Ltd.
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Yoichi Mizuno
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Rubber composition for tire sidewall
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Patent number 6,201,049
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Issue date Mar 13, 2001
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Sumitomo Rubber Industries, Ltd.
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Shuichi Sakamoto
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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