Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-07-10
2011-10-04
Tugbang, A. Dexter (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S842000, C029S852000
Reexamination Certificate
active
08028402
ABSTRACT:
Disclosed is a manufacturing method of a multi-layer wiring board, which method includes: preparing connection boards, the connection boards having respectively an insulating resin composition layer, a connection conductor formed so as to pass through the insulating resin composition layer and a conductor circuit formed on the insulating resin composition layer and connected to the connection conductor; aligning the connection boards; and laminating the aligned connection boards by heating and pressing, so that the connection conductors, or the connection conductor and the conductor circuit, are conductively connected with each other, and the connection boards are mechanically connected with each other by the insulating resin composition layer. The connection boards are formed by specified processing, including use of a three-layer composite metallic layer.
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Arike Shigeharu
Enomoto Tetsuya
Hiroki Kousuke
Inoue Fumio
Moriike Norio
Angwin David
Antonelli, Terry Stout & Kraus, LLP.
Hitachi Chemical Co. Ltd.
Tugbang A. Dexter
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