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Yuichi YANAGISAWA
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Maebashi-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Seal structure for electronic control device
Patent number
8,942,001
Issue date
Jan 27, 2015
Hitachi Automotive Systems, Ltd.
Yoshio Kawai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic control device
Patent number
8,770,989
Issue date
Jul 8, 2014
Hitachi Automotive Systems, Ltd.
Hironori Ohhashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Seal structure for electronic control device
Patent number
8,657,609
Issue date
Feb 25, 2014
Hitachi Automotive Systems, Ltd.
Yuichi Yanagisawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electronic device including circuit board with radiating member, hy...
Patent number
8,220,878
Issue date
Jul 17, 2012
Hitachi, Ltd.
Kumiko Yoshinaga
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Seal Structure for Electronic Control Device
Publication number
20130069320
Publication date
Mar 21, 2013
Hitachi Automotive Systems, Ltd.
Yuichi YANAGISAWA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electronic Control Device
Publication number
20130072040
Publication date
Mar 21, 2013
Hitachi Automotive Systems, Ltd.
Hironori OHHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Seal Structure for Electronic Control Device
Publication number
20130070432
Publication date
Mar 21, 2013
Hitachi Automotive Systems, Ltd.
Yoshio KAWAI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electronic Device Including Circuit Board with Radiating Member, Hy...
Publication number
20090241538
Publication date
Oct 1, 2009
HITACHI, LTD.
Kumiko YOSHINAGA
B60 - VEHICLES IN GENERAL