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Damping material
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Patent number 5,350,610
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Issue date Sep 27, 1994
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Bridgestone Corporation
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Naruhiko Mashita
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Anti-seismic bearing
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Patent number 4,978,581
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Issue date Dec 18, 1990
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Bridgestone Construction
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Yoshihide Fukahori
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Anti-seismic bearing assembly
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Patent number 4,933,238
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Issue date Jun 12, 1990
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Bridgestone Corporation
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Yoshihide Fukahori
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Anti-seismic device
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Patent number 4,899,323
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Issue date Feb 6, 1990
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Bridgestone Corporation
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Yoshihide Fukahori
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E04 - BUILDING
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Anti-seismic rubber bearing
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Patent number 4,761,925
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Issue date Aug 9, 1988
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Bridgestone Corporation
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Yoshihide Fukahori
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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