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Puncture sealing agent
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Patent number 6,344,499
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Issue date Feb 5, 2002
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Sumitomo Rubber Industries, Ltd.
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Kazuhiko Kawamura
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Puncture sealing agent
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Patent number 6,063,837
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Issue date May 16, 2000
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Sumitomo Rubber Industries, Ltd.
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Kazuhiko Kawamura
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Elastically deformable fender
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Patent number 4,267,792
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Issue date May 19, 1981
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Sumitomo Rubber Industries, Ltd.
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Tamisuke Kimura
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Current collecting assembly
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Patent number 4,155,435
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Issue date May 22, 1979
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Sumitomo Rubber Industries, Ltd.
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Tamisuke Kimura
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B60 - VEHICLES IN GENERAL