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Masakuni Yokoyama
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Toyota-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Exhaust gas cleaning apparatus for internal combustion engine
Patent number
8,201,396
Issue date
Jun 19, 2012
Denso Corporation
Jun Kawamura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas cleaning apparatus for lean burn internal combustion en...
Patent number
8,091,338
Issue date
Jan 10, 2012
Denso Corporation
Masakuni Yokoyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust purification device
Patent number
8,033,103
Issue date
Oct 11, 2011
DENSO CORPORATION
Jyun Kawamura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Diagnosis device of exhaust purification catalyst
Patent number
7,886,521
Issue date
Feb 15, 2011
Denso Corporation
Masakuni Yokoyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purifying system for internal combustion engine
Patent number
7,836,686
Issue date
Nov 23, 2010
Denso Corporation
Masakuni Yokoyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purifying system for internal combustion engine
Patent number
7,797,925
Issue date
Sep 21, 2010
Denso Corporation
Jun Kawamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust purification device for internal combustion engine
Patent number
7,797,097
Issue date
Sep 14, 2010
Denso Corporation
Jun Kawamura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control device of internal combustion engine
Patent number
7,769,531
Issue date
Aug 3, 2010
Denso Corporation
Jun Kawamura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust purification device for internal combustion engine
Patent number
7,707,823
Issue date
May 4, 2010
Denso Corporation
Jyun Kawamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Internal combustion engine and control method of the same
Patent number
6,763,799
Issue date
Jul 20, 2004
Toyota Jidosha Kabushiki Kaisha
Takekazu Ito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
Publication number
20090266335
Publication date
Oct 29, 2009
DENSO CORPORATION
Jun Kawamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS CLEANING APPARATUS FOR INTERNAL COMBUSTION ENGINE
Publication number
20090205317
Publication date
Aug 20, 2009
DENSO CORPORATION
Jun Kawamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS CLEANING APPARATUS FOR LEAN BURN INTERNAL COMBUSTION EN...
Publication number
20080314036
Publication date
Dec 25, 2008
DENSO CORPORATION
Masakuni Yokoyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE
Publication number
20080307772
Publication date
Dec 18, 2008
DENSO CORPORATION
Jun Kawamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Diagnosis device of exhaust purification catalyst
Publication number
20080092524
Publication date
Apr 24, 2008
DENSO CORPORATION
Masakuni Yokoyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust purification device
Publication number
20080078168
Publication date
Apr 3, 2008
DENSO CORPORATION
Jyun Kawamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust purification device for internal combustion engine
Publication number
20080028755
Publication date
Feb 7, 2008
DENSO CORPORATION
Jyun Kawamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust gas purifying system for internal combustion engine
Publication number
20070144144
Publication date
Jun 28, 2007
DENSO CORPORATION
Masakuni Yokoyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust gas purifying system for internal combustion engine
Publication number
20070137183
Publication date
Jun 21, 2007
DENSO CORPORATION
Jun Kawamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Internal combustion engine and control method of the same
Publication number
20030116123
Publication date
Jun 26, 2003
Toyota Jidosha Kabushiki Kaisha
Takekazu Ito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...