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Fumihiko Saito
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Fuchu-cho, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Direct-injection spark-ignition engine
Patent number
6,983,733
Issue date
Jan 10, 2006
Mazda Motor Corporation
Hiroyuki Yamashita
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Direct-injection spark-ignition engine
Patent number
6,684,848
Issue date
Feb 3, 2004
Mazda Motor Corporation
Fumihiko Saito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Direct-injection spark ignition engine
Patent number
6,672,277
Issue date
Jan 6, 2004
Mazda Motor Corporation
Takehiko Yasuoka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control device for direct injection engine
Patent number
6,240,724
Issue date
Jun 5, 2001
Mazda Motor Corporation
Hidetoshi Kudou
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-fuel ratio control system for engines
Patent number
5,832,724
Issue date
Nov 10, 1998
Mazda Motor Corporation
Tomomi Watanabe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intake system for engine
Patent number
5,394,845
Issue date
Mar 7, 1995
Mazda Motor Corporation
Yoshihisa Noh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine control system for multi-valve engine
Patent number
5,119,784
Issue date
Jun 9, 1992
Mazda Motor Corporation
Noboru Hashimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intake apparatus for multi-valve engine
Patent number
5,119,785
Issue date
Jun 9, 1992
Mazda Motor Corporation
Fumihiko Saito
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Direct-injection spark-ignition engine
Publication number
20040011326
Publication date
Jan 22, 2004
MAZDA MOTOR CORPORATION
Hiroyuki Yamashita
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Direct-injection spark-ignition engine
Publication number
20020170531
Publication date
Nov 21, 2002
Mazda Motor Corporation
Fumihiko Saito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Direct-injection spark ignition engine
Publication number
20020078919
Publication date
Jun 27, 2002
Takehiko Yasuoka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...