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Shovel
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Patent number 11,976,437
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Issue date May 7, 2024
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Sumitomo Heavy Industries, Ltd.
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Yusuke Sano
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 11,959,254
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Issue date Apr 16, 2024
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Sumitomo Heavy Industries, Ltd.
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Yusuke Sano
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 11,821,163
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Issue date Nov 21, 2023
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Sumitomo Heavy Industries, Ltd.
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Yusuke Sano
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 11,655,611
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Issue date May 23, 2023
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Sumitomo Heavy Industries, Ltd.
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Yusuke Sano
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 11,421,396
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Issue date Aug 23, 2022
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Sumitomo Heavy Industries, Ltd.
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Chunnan Wu
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING