Kenji Yoshikawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Engine speed control system for work vehicle
- Patent number 8,353,271
- Issue date Jan 15, 2013
- Kubota Corporation
- Eiji Nishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine speed control system for work vehicle
- Patent number 8,131,434
- Issue date Mar 6, 2012
- Kubota Corporation
- Eiji Nishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine controller for work vehicle
- Patent number 7,941,263
- Issue date May 10, 2011
- Kubota Corporation
- Eiji Nishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine speed control system for work vehicle
- Patent number 7,930,084
- Issue date Apr 19, 2011
- Kubota Corporation
- Eiji Nishi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Work vehicle with a speed change device
- Patent number 7,458,917
- Issue date Dec 2, 2008
- Kubota Corporation
- Kenji Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Work vehicle having a speed change arrangement
- Patent number 7,273,441
- Issue date Sep 25, 2007
- Kubota Corporation
- Nobuyuki Okabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Engine Speed Control System for Work Vehicle
- Publication number 20090299613
- Publication date Dec 3, 2009
- KUBOTA CORPORATION
- Eiji Nishi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Engine Speed Control System for Work Vehicle
- Publication number 20090293840
- Publication date Dec 3, 2009
- KUBOTA CORPORATION
- Eiji Nishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine Speed Control System for Work Vehicle
- Publication number 20090293841
- Publication date Dec 3, 2009
- KUBOTA CORPORATION
- Eiji Nishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine Controller for Work Vehicle
- Publication number 20090265082
- Publication date Oct 22, 2009
- KUBOTA CORPORATION
- Eiji Nishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Work vehicle with a speed change device
- Publication number 20060185457
- Publication date Aug 24, 2006
- Kubota Corporation
- Kenji Yoshikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Work vehicle having a speed change arrangement
- Publication number 20050221953
- Publication date Oct 6, 2005
- KUBOTA CORPORATION
- Nobuyuki Okabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...