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Hideaki Saito
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Oyama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Cylinder driving system and energy regenerating method thereof
Patent number
6,912,849
Issue date
Jul 5, 2005
Komatsu Ltd.
Hiroaki Inoue
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Patent Grant
Information management device for construction machinery
Patent number
6,349,252
Issue date
Feb 19, 2002
Komatsu Ltd.
Kunihiko Imanishi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
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Patent Application
Cylinder driving system and energy regenerating method thereof
Publication number
20030188530
Publication date
Oct 9, 2003
Komatsu Ltd.
Hiroaki Inoue
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING