Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-04-16
2009-10-27
Kim, Paul D (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S602100, C029S604000, C029S605000, C029S840000, C228S175000, C228S180220, C228S219000, C336S110000, C336S175000, C336S178000, C336S184000, C336S200000
Reexamination Certificate
active
07607216
ABSTRACT:
A multilayer composite including a core made of a magnetic ceramic sintered compact disposed therein, and shrinkage restraining layers including an inorganic powder that is not substantially sintered at the sintering temperature of the green ceramic layers are sintered in order to reduce the difference in shrinkage behavior during firing between the core and the green ceramic layers.
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Official communication issued in the corresponding International Application No. PCT/JP2005/009132, mailed on Sep. 6, 2005.
Official communication issued in counterpart Japanese Application No. 2006-542240, mailed on Nov. 25, 2008.
Ikeda Tetsuya
Wada Ryuichiro
Keating & Bennett LLP
Kim Paul D
Murata Manufacturing Co. Ltd.
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