Hirofumi Ouchi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic transmission device for wheel loader and wheel loader
- Patent number 8,554,423
- Issue date Oct 8, 2013
- Hitachi Construction Machinery Co., Ltd.
- Tetsuji Tanaka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Automatic Transmission Device For Wheel Loader And Wheel Loader
- Publication number 20100017076
- Publication date Jan 21, 2010
- TCM Corporation
- Tetsuji Tanaka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING