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Kazuo YAMAMOTO
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Toyota-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel cell system
Patent number
11,539,062
Issue date
Dec 27, 2022
Toyota Jidosha Kabushiki Kaisha
Seiichi Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and anode off-gas discharge amount estimation system
Patent number
11,362,355
Issue date
Jun 14, 2022
Toyota Jidosha Kabushiki Kaisha
Miho Hatazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and method for inferring wet state of fuel cell
Patent number
11,217,803
Issue date
Jan 4, 2022
Toyota Jidosha Kabushiki Kaisha
Chiaki Mizutani
G01 - MEASURING TESTING
Information
Patent Grant
Fuel cell system
Patent number
11,152,630
Issue date
Oct 19, 2021
Toyota Jidosha Kabushiki Kaisha
Miho Hatazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell monitoring device and method of determining state of fuel...
Patent number
11,088,386
Issue date
Aug 10, 2021
Toyota Jidosha Kabushiki Kaisha
Chiaki Mizutani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,081,715
Issue date
Aug 3, 2021
Toyota Jidosha Kabushiki Kaisha
Chiaki Mizutani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and control method thereof
Patent number
10,811,708
Issue date
Oct 20, 2020
Toyota Jidosha Kabushiki Kaisha
Kazuo Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and vehicle equipped with fuel cell
Patent number
10,573,908
Issue date
Feb 25, 2020
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Imanishi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system
Patent number
10,199,666
Issue date
Feb 5, 2019
Toyota Jidosha Kabushiki Kaisha
Masahiro Okuyoshi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell system and control method therefor
Patent number
10,153,501
Issue date
Dec 11, 2018
Toyota Jidosha Kabushiki Kaisha
Kazuo Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
10,038,208
Issue date
Jul 31, 2018
Toyota Jidosha Kabushiki Kaisha
Kazuo Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
10,033,054
Issue date
Jul 24, 2018
Toyota Jidosha Kabushiki Kaisha
Kazuo Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and control method of fuel cell system
Patent number
10,033,057
Issue date
Jul 24, 2018
Toyota Jidosha Kabushiki Kaisha
Kazuo Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vehicle
Patent number
10,014,535
Issue date
Jul 3, 2018
Toyota Jidosha Kabushiki Kaisha
Tomohiko Kaneko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system
Patent number
9,991,531
Issue date
Jun 5, 2018
Toyota Jidosha Kabushiki Kaisha
Kazuo Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system, fuel cell vehicle, and control method for fuel ce...
Patent number
9,956,885
Issue date
May 1, 2018
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Imanishi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system and control method therefor
Patent number
9,806,359
Issue date
Oct 31, 2017
Toyota Jidosha Kabushiki Kaisha
Kazuo Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system, fuel cell-mounted vehicle and method of controlli...
Patent number
9,793,562
Issue date
Oct 17, 2017
Toyota Jidosha Kabushiki Kaisha
Kazuo Yamamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system
Patent number
9,653,740
Issue date
May 16, 2017
Toyota Jidosha Kabushiki Kaisha
Kazuo Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20210359319
Publication date
Nov 18, 2021
Toyota Jidosha Kabushiki Kaisha
Seiichi TANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20210075036
Publication date
Mar 11, 2021
Toyota Jidosha Kabushiki Kaisha
Miho Hatazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND ANODE OFF-GAS DISCHARGE AMOUNT ESTIMATION SYSTEM
Publication number
20210075043
Publication date
Mar 11, 2021
Toyota Jidosha Kabushiki Kaisha
Miho Hatazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL MONITORING DEVICE AND METHOD OF DETERMINING STATE OF FUEL...
Publication number
20200168939
Publication date
May 28, 2020
Toyota Jidosha Kabushiki Kaisha
Chiaki MIZUTANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20200144638
Publication date
May 7, 2020
Toyota Jidosha Kabushiki Kaisha
Chiaki MIZUTANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND METHOD FOR INFERRING WET STATE OF FUEL CELL
Publication number
20200006792
Publication date
Jan 2, 2020
Toyota Jidosha Kabushiki Kaisha
Chiaki MIZUTANI
G01 - MEASURING TESTING
Information
Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
Publication number
20190260042
Publication date
Aug 22, 2019
Toyota Jidosha Kabushiki Kaisha
Kazuo YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20160380284
Publication date
Dec 29, 2016
Toyota Jidosha Kabushiki Kaisha
Masahiro OKUYOSHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VEHICLE
Publication number
20160380287
Publication date
Dec 29, 2016
Toyota Jidosha Kabushiki Kaisha
Tomohiko KANEKO
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR
Publication number
20160141656
Publication date
May 19, 2016
Toyota Jidosha Kabushiki Kaisha
Kazuo YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20160141659
Publication date
May 19, 2016
Toyota Jidosha Kabushiki Kaisha
Kazuo YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM, FUEL CELL-MOUNTED VEHICLE AND METHOD OF CONTROLLI...
Publication number
20160141687
Publication date
May 19, 2016
Toyota Jidosha Kabushiki Kaisha
Kazuo YAMAMOTO
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR
Publication number
20160141660
Publication date
May 19, 2016
Toyota Jidosha Kabushiki Kaisha
Kazuo YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND VEHICLE EQUIPPED WITH FUEL CELL
Publication number
20160133962
Publication date
May 12, 2016
Toyota Jidosha Kabushiki Kaisha
Hiroyuki IMANISHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20160133972
Publication date
May 12, 2016
Toyota Jidosha Kabushiki Kaisha
Kazuo YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20160133975
Publication date
May 12, 2016
Toyota Jidosha Kabushiki Kaisha
Kazuo YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD OF FUEL CELL SYSTEM
Publication number
20160133970
Publication date
May 12, 2016
Toyota Jidosha Kabushiki Kaisha
Kazuo YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20160133960
Publication date
May 12, 2016
Toyota Jidosha Kabushiki Kaisha
Kazuo YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fuel Cell System, Fuel Cell Vehicle, and Control Method for Fuel Ce...
Publication number
20160133965
Publication date
May 12, 2016
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Imanishi
B60 - VEHICLES IN GENERAL