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Working machine
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Patent number 12,304,555
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Issue date May 20, 2025
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Kubota Corporation
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Yuji Fukuda
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 12,305,366
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Issue date May 20, 2025
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SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
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Takashi Yamamoto
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 12,305,356
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Issue date May 20, 2025
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SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
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Takeya Izumikawa
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 12,286,767
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Issue date Apr 29, 2025
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Sumitomo Heavy Industries, Ltd.
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Chunnan Wu
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G08 - SIGNALLING
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Hydraulic system
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Patent number 12,281,461
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Issue date Apr 22, 2025
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J.C. Bamford Excavators Limited
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James Hewitt
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Work machine
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Patent number 12,276,087
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Issue date Apr 15, 2025
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Hitachi Construction Machinery Co., Ltd.
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Kento Kumagai
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Crawler-type work machine
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Patent number 12,276,079
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Issue date Apr 15, 2025
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Komatsu Ltd.
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Takeshi Yoshikawa
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 12,264,456
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Issue date Apr 1, 2025
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SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
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Takashi Nishi
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G06 - COMPUTING CALCULATING COUNTING
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Construction machine
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Patent number 12,258,733
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Issue date Mar 25, 2025
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HD Hyundai Infracore Co., Ltd.
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Byung Il Kang
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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-
-
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Shovel
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Patent number 12,241,229
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Issue date Mar 4, 2025
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Sumitomo Heavy Industries, Ltd.
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Yoshiyasu Itsuji
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Work machine
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Patent number 12,241,235
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Issue date Mar 4, 2025
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Komatsu Ltd.
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Harunobu Ushijima
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Work machine
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Patent number 12,221,769
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Issue date Feb 11, 2025
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Hitachi Construction Machinery Co., Ltd.
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Takaaki Chiba
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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-
-
-
-
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Excavator
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Patent number 12,195,944
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Issue date Jan 14, 2025
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SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
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Jitsutaka Takeo
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Work machine
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Patent number 12,188,204
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Issue date Jan 7, 2025
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Hitachi Construction Machinery Co., Ltd.
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Naoki Hagiwara
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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-
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Excavator
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Patent number 12,179,614
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Issue date Dec 31, 2024
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SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
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Kaoru Nakada
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B60 - VEHICLES IN GENERAL