Kenzo Koga

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Swiveling work machine
- Patent number 7,717,218
- Issue date May 18, 2010
- Kubota Corporation
- Takanori Matsumoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Swiveling work machine
- Patent number 7,500,532
- Issue date Mar 10, 2009
- Kubota Corporation
- Kenzo Koga
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Swiveling work machine
- Patent number 7,416,219
- Issue date Aug 26, 2008
- Kubota Corporation
- Fumiki Sato
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Cabin for work machine
- Patent number D555677
- Issue date Nov 20, 2007
- Kubota Corporation
- Junta Kuwae
- D15 - Machines not elsewhere specified
Information Patent Grant
Work vehicle
- Patent number 7,021,074
- Issue date Apr 4, 2006
- Kubota Corporation
- Keiichi Hara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Backhoe
- Patent number 6,502,896
- Issue date Jan 7, 2003
- Kubota Corporation
- Yasuo Nakata
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Swiveling work machine
- Publication number 20060226680
- Publication date Oct 12, 2006
- KUBOTA CORPORATION
- Takanori Matsumoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Swiveling work machine
- Publication number 20060108171
- Publication date May 25, 2006
- KUBOTA CORPORATION
- Kenzo Koga
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Swiveling work machine
- Publication number 20060108309
- Publication date May 25, 2006
- KUBOTA CORPORATION
- Fumiki Sato
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Work vehicle
- Publication number 20050178136
- Publication date Aug 18, 2005
- KUBOTA CORPORATION
- Keiichi Hara
- B60 - VEHICLES IN GENERAL