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Shuji OBA
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Hiroshima-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Control device of spark-ignition gasoline engine
Patent number
8,838,364
Issue date
Sep 16, 2014
Mazda Motor Corporation
Kazuhiro Nagatsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Engine control method and apparatus
Patent number
8,783,227
Issue date
Jul 22, 2014
Mazda Motor Corporation
Masahisa Yamakawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control device of spark-ignition gasoline engine
Patent number
8,706,382
Issue date
Apr 22, 2014
Mazda Motor Corporation
Shuji Oba
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control device of spark-ignition gasoline engine
Patent number
8,655,572
Issue date
Feb 18, 2014
Mazda Motor Corporation
Kouhei Iwai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for controlling supercharged engine
Patent number
8,459,021
Issue date
Jun 11, 2013
Mazda Motor Corporation
Masahisa Yamakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control method of spark-ignition engine and spark-ignition engine s...
Patent number
8,402,749
Issue date
Mar 26, 2013
Mazda Motor Corporation
Masahisa Yamakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
CONTROL DEVICE OF SPARK-IGNITION GASOLINE ENGINE
Publication number
20120216774
Publication date
Aug 30, 2012
Mazda Motor Corporation
Shuji Oba
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL DEVICE OF SPARK-IGNITION GASOLINE ENGINE
Publication number
20120216776
Publication date
Aug 30, 2012
MAZDA MOTOR CORPORATION
Kazuhiro Nagatsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL DEVICE OF SPARK-IGNITION GASOLINE ENGINE
Publication number
20120216775
Publication date
Aug 30, 2012
Mazda Motor Corporation
Kouhei Iwai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING SUPERCHARGED ENGINE
Publication number
20110180047
Publication date
Jul 28, 2011
MAZDA MOTOR CORPORATION
Masahisa YAMAKAWA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ENGINE CONTROL METHOD AND APPARATUS
Publication number
20110180038
Publication date
Jul 28, 2011
MAZDA MOTOR CORPORATION
Masahisa YAMAKAWA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL METHOD OF SPARK-IGNITION ENGINE AND SPARK-IGNITION ENGINE S...
Publication number
20110011061
Publication date
Jan 20, 2011
MAZDA MOTOR CORPORATION
Masahisa YAMAKAWA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...