Kazuo Chonan

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Travel control apparatus for working vehicle
- Patent number 8,671,673
- Issue date Mar 18, 2014
- Hitachi Construction Machinery Co., Ltd.
- Koji Hyodo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Control apparatus for working vehicle
- Patent number 8,567,186
- Issue date Oct 29, 2013
- Hitachi Construction Machinery Co., Ltd.
- Koji Hyodo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine control device for working vehicle
- Patent number 8,315,783
- Issue date Nov 20, 2012
- Hitachi Construction Machinery Co., Ltd.
- Koji Hyodo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Clutch control device for hydraulically driven vehicle
- Patent number 8,277,364
- Issue date Oct 2, 2012
- Hitachi Construction Machinery Co., Ltd.
- Koji Hyodo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Clutch Control Device for Hydraulically Driven Vehicle
- Publication number 20100317486
- Publication date Dec 16, 2010
- TCM Corporation
- Koji Hyodo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Engine Control Device for Working Vehicle
- Publication number 20100262353
- Publication date Oct 14, 2010
- Hitachi Construction Machinery Co., Ltd.
- Koji Hyodo
- B60 - VEHICLES IN GENERAL
Information Patent Application
Travel Control Apparatus for Working Vehicle
- Publication number 20100095663
- Publication date Apr 22, 2010
- TCM Corporation
- Koji Hyodo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Control Apparatus for Working Vehicle
- Publication number 20100024412
- Publication date Feb 4, 2010
- TCM CORPORATION
- Koji Hyodo
- B60 - VEHICLES IN GENERAL