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Yuuji Matsuura
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Hyogo, JP
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Patents Grants
last 30 patents
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Patent Grant
Hydraulic drive device and working machine with the same
Patent number
8,336,305
Issue date
Dec 25, 2012
Kobelco Construction Machinery Co., Ltd.
Yuuji Matsuura
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
HYDRAULIC DRIVE DEVICE AND WORKING MACHINE WITH THE SAME
Publication number
20100089049
Publication date
Apr 15, 2010
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
Yuuji Matsuura
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING