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Work machine
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Patent number 12,286,768
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Issue date Apr 29, 2025
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Hitachi Construction Machinery Co., Ltd.
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Hiroaki Tanaka
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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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-
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Hydraulic excavator
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Patent number 12,264,451
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Issue date Apr 1, 2025
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Hitachi Construction Machinery Co., Ltd.
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Yusuke Suzuki
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Work machine
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Patent number 12,264,452
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Issue date Apr 1, 2025
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Hitachi Construction Machinery Co., Ltd.
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Ryu Narikawa
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Construction equipment
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Patent number 12,264,455
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Issue date Apr 1, 2025
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Volvo Construction Equipment AB
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Hungju Shin
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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-
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Work machine
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Patent number 12,252,869
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Issue date Mar 18, 2025
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Hitachi Construction Machinery Co., Ltd.
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Akira Kanazawa
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Work system and control method
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Patent number 12,241,222
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Issue date Mar 4, 2025
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Komatsu Ltd.
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Kazuhiro Hatake
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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-
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Construction machine
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Patent number 12,227,920
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Issue date Feb 18, 2025
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Hitachi Construction Machinery Co., Ltd.
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Ryota Kameoka
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Hydraulic excavator
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Patent number 12,221,763
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Issue date Feb 11, 2025
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Hitachi Construction Machinery Co., Ltd.
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Teruki Igarashi
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Construction machine
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Patent number 12,215,483
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Issue date Feb 4, 2025
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Hitachi Construction Machinery Co., Ltd.
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Kazuyuki Ito
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Feedback control device
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Patent number 12,209,386
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Issue date Jan 28, 2025
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Kobelco Construction Machinery Co., Ltd.
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Takuya Kinoshita
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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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