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Masamichi Fujimoto
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Aizuwakamatsu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing a semiconductor using a rigid substrate
Patent number
7,781,259
Issue date
Aug 24, 2010
Fujitsu Semiconductor Limited
Youhei Nagahama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor device using a rigid substr...
Patent number
7,122,402
Issue date
Oct 17, 2006
Fujitsu Limited
Youhei Nagahama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Press punching method and apparatus for forming a plurality of thro...
Patent number
6,877,408
Issue date
Apr 12, 2005
Fujitsu Limited
Akihiro Kubota
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device and method for manufacturing the same
Publication number
20070010046
Publication date
Jan 11, 2007
FUJITSU LIMITED
Youhei Nagahama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing a semiconductor device using a rigid substrate
Publication number
20050070051
Publication date
Mar 31, 2005
FUJITSU LIMITED
Youhei Nagahama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Press punching method and apparatus for forming a plurality of thro...
Publication number
20020002887
Publication date
Jan 10, 2002
FUJITSU LIMITED
Akihiro Kubota
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC