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Work vehicle
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Issue date Sep 12, 2017
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Komatsu Ltd.
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Jin Yogita
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Work vehicle
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Patent number 9,303,388
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Issue date Apr 5, 2016
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Komatsu Ltd.
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Tadashi Mori
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B60 - VEHICLES IN GENERAL
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Hydraulic excavator
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Patent number 8,955,638
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Issue date Feb 17, 2015
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Komatsu Ltd.
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Takanori Hata
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Crawler construction machine
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Patent number 8,805,608
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Issue date Aug 12, 2014
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Komatsu Ltd.
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Hayato Matsumoto
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING