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Butadiene copolymer rubber composition
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Patent number 5,164,450
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Issue date Nov 17, 1992
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Japan Synthetic Rubber Co.
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Fumio Tsutsumi
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Vulcanized rubber composition
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Patent number 5,011,888
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Issue date Apr 30, 1991
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Japan Synthetic Rubber Co.
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Fumio Tsutsumi
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B60 - VEHICLES IN GENERAL
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Rubber composition
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Patent number 4,894,409
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Issue date Jan 16, 1990
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Japan Synthetic Rubber Co., Ltd.
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Noboru Shimada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polybutadiene rubber composition
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Patent number 4,812,525
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Issue date Mar 14, 1989
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Japan Synthetic Rubber Co., Ltd.
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Noboru Oshima
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Rubber composition for use in tire
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Patent number 4,742,124
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Issue date May 3, 1988
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Japan Synthetic Rubber Co., Ltd.
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Fumio Tsutsumi
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Conjugated diene based rubber composition
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Patent number 4,742,117
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Issue date May 3, 1988
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Japan Synthetic Rubber Co., Ltd.
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Fumio Tsutsumi
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Pneumatic radial tires
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Patent number 4,481,995
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Issue date Nov 13, 1984
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Bridgestone Tire Co., Ltd.
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Masaki Ogawa
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B60 - VEHICLES IN GENERAL
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