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Yukifumi Yamanaka
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Sakai-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel cell system, working machine including the same, and method of...
Patent number
11,990,654
Issue date
May 21, 2024
Kubota Corporation
Takahiro Takaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hydrogen supply system, fuel cell system, and working machine inclu...
Patent number
11,978,930
Issue date
May 7, 2024
Kubota Corporation
Yukifumi Yamanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Working device and working machine having the same
Patent number
11,805,723
Issue date
Nov 7, 2023
Kubota Corporation
Go Takaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Spraying support system for working machine
Patent number
11,540,437
Issue date
Jan 3, 2023
Kubota Corporation
Sumio Yagyu
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Generator unit and working machine
Patent number
11,497,155
Issue date
Nov 15, 2022
Kubota Corporation
Sumio Yagyu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power system for a work vehicle
Patent number
11,283,381
Issue date
Mar 22, 2022
Kubota Corporation
Masaru Kawane
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Working device and working machine having the same
Patent number
11,214,152
Issue date
Jan 4, 2022
Kubota Corporation
Yukifumi Yamanaka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Work vehicle and display device for the work vehicle
Patent number
10,717,361
Issue date
Jul 21, 2020
Kubota Corporation
Masaaki Nishinaka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Work vehicle
Patent number
10,639,983
Issue date
May 5, 2020
Kubota Corporation
Go Takaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Work vehicle
Patent number
10,442,425
Issue date
Oct 15, 2019
Kubota Corporation
Shunsuke Miyashita
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Shift power transmission apparatus and travel power transmission de...
Patent number
10,113,625
Issue date
Oct 30, 2018
Kubota Corporation
Yuji Kato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Work vehicle with a power-travel drive unit
Patent number
10,023,039
Issue date
Jul 17, 2018
Kubota Corporation
Go Takaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Work vehicle
Patent number
9,919,697
Issue date
Mar 20, 2018
Kubota Corporation
Shunsuke Miyashita
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Shift power transmission apparatus and travel power transmission de...
Patent number
9,897,185
Issue date
Feb 20, 2018
Kubota Corporation
Yuji Kato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Utility vehicle
Patent number
9,849,790
Issue date
Dec 26, 2017
Kubota Corporation
Shunsuke Miyashita
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Shift power transmission apparatus and travel power transmission de...
Patent number
9,261,182
Issue date
Feb 16, 2016
Kubota Corporation
Yuji Kato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
ELECTRIC WORKING MACHINE
Publication number
20230322124
Publication date
Oct 12, 2023
KUBOTA CORPORATION
Takahiro TAKAKI
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM, WORKING MACHINE INCLUDING THE SAME, AND METHOD OF...
Publication number
20230016974
Publication date
Jan 19, 2023
KUBOTA CORPORATION
Takahiro TAKAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN SUPPLY SYSTEM, FUEL CELL SYSTEM, AND WORKING MACHINE INCLU...
Publication number
20230021098
Publication date
Jan 19, 2023
KUBOTA CORPORATION
Yukifumi YAMANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPRAYING SUPPORT SYSTEM FOR WORKING MACHINE
Publication number
20200329632
Publication date
Oct 22, 2020
KUBOTA CORPORATION
Sumio YAGYU
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WORKING MACHINE
Publication number
20200336092
Publication date
Oct 22, 2020
KUBOTA CORPORATION
Masaru KAWANE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WORKING DEVICE AND WORKING MACHINE HAVING THE SAME
Publication number
20200323127
Publication date
Oct 15, 2020
KUBOTA CORPORATION
Go TAKAKI
B60 - VEHICLES IN GENERAL
Information
Patent Application
WORKING DEVICE AND WORKING MACHINE HAVING THE SAME
Publication number
20200317066
Publication date
Oct 8, 2020
KUBOTA CORPORATION
Yukifumi YAMANAKA
B60 - VEHICLES IN GENERAL
Information
Patent Application
GENERATOR UNIT AND WORKING MACHINE
Publication number
20200315084
Publication date
Oct 8, 2020
KUBOTA CORPORATION
Sumio YAGYU
B60 - VEHICLES IN GENERAL
Information
Patent Application
Work Vehicle
Publication number
20180264928
Publication date
Sep 20, 2018
KUBOTA CORPORATION
Go Takaki
B60 - VEHICLES IN GENERAL
Information
Patent Application
Shift Power Transmission Apparatus and Travel Power Transmission De...
Publication number
20180142770
Publication date
May 24, 2018
KUBOTA CORPORATION
Yuji Kato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Work Vehicle
Publication number
20170274892
Publication date
Sep 28, 2017
KUBOTA CORPORATION
Shunsuke Miyashita
B60 - VEHICLES IN GENERAL
Information
Patent Application
Utility Vehicle
Publication number
20170267107
Publication date
Sep 21, 2017
KUBOTA CORPORATION
Shunsuke Miyashita
B60 - VEHICLES IN GENERAL
Information
Patent Application
Work Vehicle
Publication number
20170267104
Publication date
Sep 21, 2017
KUBOTA CORPORATION
Shunsuke Miyashita
B60 - VEHICLES IN GENERAL
Information
Patent Application
Work Vehicle with a Power-Travel Drive Unit
Publication number
20170246942
Publication date
Aug 31, 2017
KUBOTA CORPORATION
Go Takaki
B60 - VEHICLES IN GENERAL
Information
Patent Application
Work Vehicle and Display Device for the Work Vehicle
Publication number
20170203661
Publication date
Jul 20, 2017
KUBOTA CORPORATION
Masaaki Nishinaka
B60 - VEHICLES IN GENERAL
Information
Patent Application
Shift Power Transmission Apparatus and Travel Power Transmission De...
Publication number
20160138693
Publication date
May 19, 2016
KUBOTA CORPORATION
Yuji Kato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Shift Power Transmission Apparatus and Travel Power Transmission De...
Publication number
20140155212
Publication date
Jun 5, 2014
KUBOTA CORPORATION
Yuji Kato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Control System for Working Machine
Publication number
20100114451
Publication date
May 6, 2010
Kubota Corporation
Yasuo Fujii
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING