JUjitsu Murota

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Forward/backward movement operation device for work machine
- Patent number 7,828,107
- Issue date Nov 9, 2010
- Hitachi Construction Machinery Co., Ltd.
- Masaki Yoshikawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Forward/Backward Movement Operation Device for Work Machine
- Publication number 20070289803
- Publication date Dec 20, 2007
- Hitachi Construction Machinery Co., Ltd.
- Masaki Yoshikawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Construction machine
- Publication number 20060225940
- Publication date Oct 12, 2006
- Hideaki Tanaka
- B60 - VEHICLES IN GENERAL