Huzhe Yang

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Hirakata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic excavator
- Patent number 8,955,638
- Issue date Feb 17, 2015
- Komatsu Ltd.
- Takanori Hata
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC EXCAVATOR
- Publication number 20140196975
- Publication date Jul 17, 2014
- Komatsu Ltd.
- Takanori Hata
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING