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Kuniaki Sato
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Hitachi-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Through-hole wiring board
Patent number
6,515,237
Issue date
Feb 4, 2003
Hitachi Chemical Company, Ltd.
Junichi Kikuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Through-hole wiring board
Publication number
20020062990
Publication date
May 30, 2002
Junichi Kikuchi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC