Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Sony Corp
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Sony Corp
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Publication date
Priority claimed from JP26329990Aexternal-prioritypatent/JP3226533B2/en
Application filed by Sony CorpfiledCriticalSony Corp
Application grantedgrantedCritical
Publication of DE69116299D1publicationCriticalpatent/DE69116299D1/en
Publication of DE69116299T2publicationCriticalpatent/DE69116299T2/en
Copper foil for the inner layer circuit of a multilayer printed circuit board, process for its production and multilayer printed circuit board containing it