Hiroyuki Takayama

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Construction machine
- Patent number 7,730,647
- Issue date Jun 8, 2010
- Komatsu Utility Co., Ltd.
- Yoshiteru Kubo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Construction machine
- Publication number 20040244230
- Publication date Dec 9, 2004
- Yoshiteru Kubo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING