Jun Kawayanagi

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control device and control method for working mechanism of construc...
- Patent number 8,548,693
- Issue date Oct 1, 2013
- Komatsu Ltd.
- Masatsugu Numazaki
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR WORKING MECHANISM OF CONSTRUC...
- Publication number 20120330515
- Publication date Dec 27, 2012
- Komatsu Ltd.
- Masatsugu Numazaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING