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Yutaka Yamada
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Suzuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Structure of fuel injector using piezoelectric actuator
Patent number
6,874,475
Issue date
Apr 5, 2005
Denso Corporation
Ryo Katsura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piezoelectric device for injector
Patent number
6,663,015
Issue date
Dec 16, 2003
Denso Corporation
Yutaka Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Construction for transmitting displacement of piezoelectric element
Patent number
6,661,159
Issue date
Dec 9, 2003
Denso Corporation
Yutaka Yamada
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Construction for transmitting displacement of piezoelectric element
Publication number
20030015939
Publication date
Jan 23, 2003
Yutaka Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Structure of fuel injector using piezoelectric actuator
Publication number
20020008159
Publication date
Jan 24, 2002
Ryo Katsura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Piezoelectric device for injector
Publication number
20010047796
Publication date
Dec 6, 2001
Yutaka Yamada
H01 - BASIC ELECTRIC ELEMENTS