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Nakaya Takagaki
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Toyota-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Exhaust system of internal combustion engine
Patent number
10,724,421
Issue date
Jul 28, 2020
Toyota Jidosha Kabushiki Kaisha
Keiji Utsunomiya
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Exhaust heat recovery control device
Patent number
9,458,751
Issue date
Oct 4, 2016
Toyota Jidosha Kabushiki Kaisha
Takato Ishihata
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Silencing apparatus for vehicle
Patent number
8,991,553
Issue date
Mar 31, 2015
Toyota Jidosha Kabushiki Kaisha
Kazutoshi Wakatsuki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas apparatus of an internal combustion engine
Patent number
8,806,859
Issue date
Aug 19, 2014
Toyota Jidosha Kabushiki Kaisha
Hideyuki Komitsu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust apparatus of internal combustion engine
Patent number
8,763,384
Issue date
Jul 1, 2014
Toyota Jidosha Kabushiki Kaisha
Nakaya Takagaki
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Exhaust apparatus of internal combustion engine
Patent number
8,607,923
Issue date
Dec 17, 2013
Toyota Jidosha Kabushiki Kaisha
Nakaya Takagaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust apparatus of internal combustion engine
Patent number
8,561,758
Issue date
Oct 22, 2013
Toyota Jidosha Kabushiki Kaisha
Nakaya Takagaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust pipe part and exhaust apparatus for internal combustion engine
Patent number
8,453,791
Issue date
Jun 4, 2013
Toyota Jidosha Kabushiki Kaisha
Kazutoshi Wakatsuki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
EXHAUST SYSTEM OF INTERNAL COMBUSTION ENGINE
Publication number
20190107032
Publication date
Apr 11, 2019
Toyota Jidosha Kabushiki Kaisha
Keiji Utsunomiya
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VALVE STRUCTURE
Publication number
20160102770
Publication date
Apr 14, 2016
Toyota Jidosha Kabushiki Kaisha
Kazutoshi Wakatsuki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
EXHAUST HEAT RECOVERY CONTROL DEVICE
Publication number
20150218998
Publication date
Aug 6, 2015
Toyota Jidosha Kabushiki Kaisha
Takato ISHIHATA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SILENCING APPARATUS FOR VEHICLE
Publication number
20130270034
Publication date
Oct 17, 2013
Toyota Jidosha Kabushiki Kaisha
Kazutoshi Wakatsuki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST APPARATUS OF INTERNAL COMBUSTION ENGINE
Publication number
20120273302
Publication date
Nov 1, 2012
Toyota Jidosha Kabushiki Kaisha
Nakaya Takagaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST APPARATUS OF INTERNAL COMBUSTION ENGINE
Publication number
20120180465
Publication date
Jul 19, 2012
SANGO CO., LTD.
Nakaya Takagaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST PIPE PART AND EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINE
Publication number
20120168245
Publication date
Jul 5, 2012
Toyota Jidosha Kabushiki Kaisha
Kazutoshi Wakatsuki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AN EXHAUST GAS APPARATUS OF AN INTERNAL COMBUSTION ENGINE
Publication number
20120137666
Publication date
Jun 7, 2012
Toyota Jidosha Kabushiki Kaisha
Hideyuki Komitsu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES