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Shigekazu Hasegawa
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Osaka, JP
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last 30 patents
Information
Patent Grant
Transmission system for transmitting engine drive in varied speeds...
Patent number
5,429,005
Issue date
Jul 4, 1995
Kubota Corporation
Tetsu Fukui
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Propelling transmission structure for a working vehicle
Patent number
5,407,042
Issue date
Apr 18, 1995
Kubota Corporation
Tetsu Fukui
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Four wheel drive working vehicle having transmission clutches separ...
Patent number
5,341,893
Issue date
Aug 30, 1994
Kubota Corporation
Tetsu Fukui
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Conical roller type clutch apparatus
Patent number
5,109,964
Issue date
May 5, 1992
Kubota Corporation
Tetsu Fukui
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Grass cutting system having a grass catcher
Patent number
4,974,403
Issue date
Dec 4, 1990
Kubota, Ltd.
Tetsu Fukui
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Change speed control structure for hydraulic transmission
Patent number
4,907,465
Issue date
Mar 13, 1990
Kubota Ltd.
Satoshi Machida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Plowing depth detecting system for rotary plow
Patent number
4,775,940
Issue date
Oct 4, 1988
Kubota, Ltd.
Tetsuya Nishida
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Transmission casing including a hydraulic clutch
Patent number
4,719,812
Issue date
Jan 19, 1988
Kubota, Ltd.
Satoshi Machida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic circuit construction for power shift transmission
Patent number
4,711,329
Issue date
Dec 8, 1987
Kubota, Ltd.
Shigekazu Hasegawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Drive apparatus
Patent number
4,637,269
Issue date
Jan 20, 1987
Kubota, Ltd.
Shigekazu Hasegawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tractor with three-point linkage connecting scraper thereto and aut...
Patent number
4,535,847
Issue date
Aug 20, 1985
Kubota, Ltd.
Shigekazu Hasegawa
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Automatic position control apparatus for ground working vehicle
Patent number
4,300,638
Issue date
Nov 17, 1981
Kubota, Ltd.
Yoshiyuki Katayama
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING