Tsuyoshi MARUO

Person

Toyohashi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel Cell System
- Patent number 11,621,431
- Issue date Apr 4, 2023
- Toyota Jidosha Kabushiki Kaisha
- Masahiro Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 11,621,430
- Issue date Apr 4, 2023
- Toyota Jidosha Kabushiki Kaisha
- Tomio Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 11,437,636
- Issue date Sep 6, 2022
- Toyota Jidosha Kabushiki Kaisha
- Shuhei Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and method for controlling fuel cell system
- Patent number 11,322,760
- Issue date May 3, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masashi Toida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 11,196,066
- Issue date Dec 7, 2021
- Toyota Jidosha Kabushiki Kaisha
- Seiichi Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and remaining water purging control method
- Patent number 10,804,551
- Issue date Oct 13, 2020
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply system and voltage control method of fuel cell
- Patent number 10,553,885
- Issue date Feb 4, 2020
- Toyota Jidosha Kabushiki Kaisha
- Tomio Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system, fuel cell vehicle and control method of fuel cell...
- Patent number 10,522,853
- Issue date Dec 31, 2019
- Toyota Jidosha Kabushiki Kaisha
- Takashi Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell system and method of controlling the same
- Patent number 10,516,179
- Issue date Dec 24, 2019
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flow control method of cooling medium in a fuel cell system, and fu...
- Patent number 10,483,572
- Issue date Nov 19, 2019
- Toyota Jidosha Kabushiki Kaisha
- Yoshiaki Naganuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system, fuel cell mountable vehicle and method of control...
- Patent number 10,476,092
- Issue date Nov 12, 2019
- Toyota Jidosha Kabushiki Kaisha
- Takashi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and control method thereof
- Patent number 10,424,799
- Issue date Sep 24, 2019
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki Imanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and emergency stop method
- Patent number 10,388,974
- Issue date Aug 20, 2019
- Toyota Jidosha Kabushiki Kaisha
- Satoshi Shiokawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Operation control method of fuel cell and operation control apparat...
- Patent number 10,381,668
- Issue date Aug 13, 2019
- Toyota Jidosha Kabushiki Kaisha
- Yoshiaki Naganuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Residual water scavenging processing method in fuel cell system and...
- Patent number 10,312,532
- Issue date Jun 4, 2019
- Toyota Jidosha Kabushiki Kaisha
- Yoshiaki Naganuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 10,090,539
- Issue date Oct 2, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi Maruo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell system and fuel cell system control method
- Patent number 10,074,865
- Issue date Sep 11, 2018
- Toyota Jidosha Kabushiki Kaisha
- Masashi Toida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 9,991,528
- Issue date Jun 5, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi Maruo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system including water content estimation
- Patent number 9,941,530
- Issue date Apr 10, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and control method of fuel cell system
- Patent number 9,941,532
- Issue date Apr 10, 2018
- Toyota Jidosha Kabushiki Kaisha
- Masashi Toida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of discharging water from fuel cell and fuel cell system
- Patent number 9,899,690
- Issue date Feb 20, 2018
- Toyota Jidosha Kabushiki Kaisha
- Yoshiaki Naganuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell system and control method of the same
- Patent number 9,825,317
- Issue date Nov 21, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi Maruo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 9,819,035
- Issue date Nov 14, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi Maruo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and control method of same
- Patent number 8,415,061
- Issue date Apr 9, 2013
- Toyota Jidosha Kabushiki Kaisha
- Shuya Kawahara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL SYSTEM
- Publication number 20240258536
- Publication date Aug 1, 2024
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi MARUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20230261216
- Publication date Aug 17, 2023
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi MARUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FULL CELL SYSTEM
- Publication number 20220293973
- Publication date Sep 15, 2022
- Toyota Jidosha Kabushiki Kaisha
- Tomotaka ISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20210376354
- Publication date Dec 2, 2021
- Toyota Jidosha Kabushiki Kaisha
- Shuhei NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD OF FUEL CELL SYSTEM
- Publication number 20210210777
- Publication date Jul 8, 2021
- Toyota Jidosha Kabushiki Kaisha
- Masahiro ITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND METHOD FOR CONTROLLING FUEL CELL SYSTEM
- Publication number 20210013529
- Publication date Jan 14, 2021
- Toyota Jidosha Kabushiki Kaisha
- Masashi TOIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20200044269
- Publication date Feb 6, 2020
- Toyota Jidosha Kabushiki Kaisha
- Tomio YAMANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20190165392
- Publication date May 30, 2019
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Seiichi TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME
- Publication number 20180294493
- Publication date Oct 11, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro OGAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FUEL CELL SYSTEM AND REMAINING WATER PURGING CONTROL METHOD
- Publication number 20180277863
- Publication date Sep 27, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND METHOD OF CONTROLLING FUEL CELL SYSTEM
- Publication number 20170256806
- Publication date Sep 7, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20160380289
- Publication date Dec 29, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20160380282
- Publication date Dec 29, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi MARUO
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20160380294
- Publication date Dec 29, 2016
- Toyota Jidosha Kabushiki Kaisha
- Satoshi SHIOKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD OF THE SAME
- Publication number 20160141670
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi MARUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel Cell System and Control Method of Fuel Cell System
- Publication number 20160141685
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Masashi Toida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20160141686
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi MARUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel Cell System, Fuel Cell Vehicle and Control Method of Fuel Cell...
- Publication number 20160141645
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM, FUEL CELL MOUNTABLE VEHICLE AND METHOD OF CONTROL...
- Publication number 20160141679
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Takashi YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY SYSTEM AND VOLTAGE CONTROL METHOD OF FUEL CELL
- Publication number 20160141682
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tomio YAMANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF DISCHARGING WATER FROM FUEL CELL AND FUEL CELL SYSTEM
- Publication number 20160141655
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Yoshiaki NAGANUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD
- Publication number 20160141665
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Masashi TOIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20160141650
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tsuyoshi MARUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20160141690
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki IMANISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIDUAL WATER SCAVENGING PROCESSING METHOD IN FUEL CELL SYSTEM AND...
- Publication number 20160133963
- Publication date May 12, 2016
- Toyota Jidosha Kabushiki Kaisha
- Yoshiaki NAGANUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLOW CONTROL METHOD OF COOLING MEDIUM IN A FUEL CELL SYSTEM, AND FU...
- Publication number 20160133971
- Publication date May 12, 2016
- Toyota Jidosha Kabushiki Kaisha
- Yoshiaki NAGANUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPERATION CONTROL METHOD OF FUEL CELL AND OPERATION CONTROL APPARAT...
- Publication number 20160133967
- Publication date May 12, 2016
- Toyota Jidosha Kabushiki Kaisha
- Yoshiaki NAGANUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND POWER GENERATION PERFORMANCE RECOVERY METHOD O...
- Publication number 20150333349
- Publication date Nov 19, 2015
- Toyota Jidosha Kabushiki Kaisha
- Yoshifumi HIRAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD OF SAME
- Publication number 20120308905
- Publication date Dec 6, 2012
- Toyota Jidosha Kabushiki Kaisha
- Shuya Kawahara
- H01 - BASIC ELECTRIC ELEMENTS

Tsuyoshi MARUO

Person

Patents Grantslast 30 patents

Fuel Cell System

Fuel cell system

Fuel cell system

Fuel cell system and method for controlling fuel cell system

Fuel cell system

Fuel cell system and remaining water purging control method

Power supply system and voltage control method of fuel cell

Fuel cell system, fuel cell vehicle and control method of fuel cell...

Fuel cell system and method of controlling the same

Flow control method of cooling medium in a fuel cell system, and fu...

Fuel cell system, fuel cell mountable vehicle and method of control...

Fuel cell system and control method thereof

Fuel cell system and emergency stop method

Operation control method of fuel cell and operation control apparat...

Residual water scavenging processing method in fuel cell system and...

Fuel cell system

Fuel cell system and fuel cell system control method

Fuel cell system

Fuel cell system including water content estimation

Fuel cell system and control method of fuel cell system

Method of discharging water from fuel cell and fuel cell system

Fuel cell system and control method of the same

Fuel cell system

Fuel cell system and control method of same

Patents Applicationslast 30 patents

FUEL CELL SYSTEM

FUEL CELL SYSTEM

FULL CELL SYSTEM

FUEL CELL SYSTEM

FUEL CELL SYSTEM AND CONTROL METHOD OF FUEL CELL SYSTEM

FUEL CELL SYSTEM AND METHOD FOR CONTROLLING FUEL CELL SYSTEM

FUEL CELL SYSTEM

FUEL CELL SYSTEM

FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME

FUEL CELL SYSTEM AND REMAINING WATER PURGING CONTROL METHOD

FUEL CELL SYSTEM AND METHOD OF CONTROLLING FUEL CELL SYSTEM

FUEL CELL SYSTEM

FUEL CELL SYSTEM

FUEL CELL SYSTEM

FUEL CELL SYSTEM AND CONTROL METHOD OF THE SAME

Fuel Cell System and Control Method of Fuel Cell System

FUEL CELL SYSTEM

Fuel Cell System, Fuel Cell Vehicle and Control Method of Fuel Cell...

FUEL CELL SYSTEM, FUEL CELL MOUNTABLE VEHICLE AND METHOD OF CONTROL...

POWER SUPPLY SYSTEM AND VOLTAGE CONTROL METHOD OF FUEL CELL

METHOD OF DISCHARGING WATER FROM FUEL CELL AND FUEL CELL SYSTEM

FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD

FUEL CELL SYSTEM

FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

RESIDUAL WATER SCAVENGING PROCESSING METHOD IN FUEL CELL SYSTEM AND...

FLOW CONTROL METHOD OF COOLING MEDIUM IN A FUEL CELL SYSTEM, AND FU...

OPERATION CONTROL METHOD OF FUEL CELL AND OPERATION CONTROL APPARAT...

FUEL CELL SYSTEM AND POWER GENERATION PERFORMANCE RECOVERY METHOD O...

FUEL CELL SYSTEM AND CONTROL METHOD OF SAME