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Yutaka Niwa
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Nagoya-city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Tank lid unit and fuel supply device
Patent number
10,137,772
Issue date
Nov 27, 2018
Denso Corporation
Yutaka Niwa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel supply device
Patent number
10,054,088
Issue date
Aug 21, 2018
Denso Corporation
Yutaka Niwa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel supply device
Patent number
10,024,282
Issue date
Jul 17, 2018
Denso Corporation
Yutaka Niwa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Valve structure and fuel supply device
Patent number
9,915,234
Issue date
Mar 13, 2018
Kyosan Denki Co., Ltd.
Akihiro Ishitoya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Solenoid valve, flow-metering valve, high-pressure fuel pump and fu...
Patent number
7,819,637
Issue date
Oct 26, 2010
Denso Corporation
Kaoru Oda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel supply and injection system and method for controlling the same
Patent number
6,907,857
Issue date
Jun 21, 2005
Denso Corporation
Kimitaka Saito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel injection nozzle having coating layer and manufacturing method...
Patent number
6,857,417
Issue date
Feb 22, 2005
Denso Corporation
Yutaka Niwa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Structure of and method for laser welding metal members and fuel in...
Patent number
6,163,011
Issue date
Dec 19, 2000
Denso Corporation
Mamoru Urushizaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fuel injection valve
Patent number
6,047,905
Issue date
Apr 11, 2000
Denso Corporation
Kiyonari Honda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection apparatus having cylinder screw for mounting fuel in...
Patent number
5,943,995
Issue date
Aug 31, 1999
Denso Corporation
Yutaka Niwa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for suppressing formation of deposits on fuel injector and d...
Patent number
5,860,394
Issue date
Jan 19, 1999
Toyota Jidosha Kabushiki Kaisha
Akinori Saito
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
TANK LID UNIT AND FUEL SUPPLY DEVICE
Publication number
20170355261
Publication date
Dec 14, 2017
Denso Corporation
Yutaka NIWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL SUPPLY DEVICE
Publication number
20160265494
Publication date
Sep 15, 2016
Denso Corporation
Yutaka NIWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL SUPPLY DEVICE
Publication number
20160252059
Publication date
Sep 1, 2016
Denso Corporation
Yutaka NIWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL SUPPLY DEVICE
Publication number
20160252060
Publication date
Sep 1, 2016
Denso Corporation
Yutaka NIWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL SUPPLY DEVICE
Publication number
20160245246
Publication date
Aug 25, 2016
Denso Corporation
Yutaka NIWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
VALVE STRUCTURE AND FUEL SUPPLY DEVICE
Publication number
20150224873
Publication date
Aug 13, 2015
KYOSAN DENKI CO., LTD.
Akihiro ISHITOYA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Solenoid valve, flow-metering valve, high-pressure fuel pump and fu...
Publication number
20060222518
Publication date
Oct 5, 2006
DENSO CORPORATION
Kaoru Oda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Fuel injection nozzle having coating layer and manufacturing method...
Publication number
20040000601
Publication date
Jan 1, 2004
Yutaka Niwa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel supply and injection system and method for controlling the same
Publication number
20030098009
Publication date
May 29, 2003
Kimitaka Saito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...