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Seiichi Ishiizumi
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Sakai, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Tractor with a cab
Patent number
6,752,228
Issue date
Jun 22, 2004
Kubota Corporation
Hitoshi Aoyama
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Hood having intake openings for drawing air for a radiator and an e...
Patent number
5,490,574
Issue date
Feb 13, 1996
Kubota Corporation
Seiichi Ishiizumi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Speed control system for a working vehicle having a stepless transm...
Patent number
5,263,385
Issue date
Nov 23, 1993
Kubota Corporation
Kazuo Hirata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Four wheel drive vehicle
Patent number
4,696,365
Issue date
Sep 29, 1987
Kubota, Ltd.
Shozo Ishimori
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Agricultural tractor
Patent number
4,691,802
Issue date
Sep 8, 1987
Kubota, Ltd.
Shoso Ishimori
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Running apparatus for an agricultural vehicle
Patent number
4,674,287
Issue date
Jun 23, 1987
Kubota, Ltd.
Shoso Ishimori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Agricultural tractor with a driver's cabin
Patent number
4,669,565
Issue date
Jun 2, 1987
Kubota, Ltd.
Hiroyuki Miki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wheel drive structure for agricultural tractor
Patent number
4,609,065
Issue date
Sep 2, 1986
Kubota, Ltd.
Hajime Shikiya
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Tractor with a cab
Publication number
20030015363
Publication date
Jan 23, 2003
KUBOTA CORPORATION
Hitoshi Aoyama
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS