Hideki Onuma

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Tsuchiura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust assembly for construction machine
- Patent number 8,601,801
- Issue date Dec 10, 2013
- Hitachi Construction Machinery Co., Ltd.
- Toshihiro Abe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Exhaust Assembly for Construction Machine
- Publication number 20120079810
- Publication date Apr 5, 2012
- Hitachi Construction Machinery Co., Ltd.
- Toshihiro ABE
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING