Stock material or miscellaneous articles – Composite – Of b – n – p – s – or metal-containing material
Reexamination Certificate
2005-03-01
2005-03-01
Jones, Deborah (Department: 1775)
Stock material or miscellaneous articles
Composite
Of b, n, p, s, or metal-containing material
C428S323000, C428S325000
Reexamination Certificate
active
06861165
ABSTRACT:
The object of the present invention is to provide an aluminum nitride sintered body which has excellent mechanical strength and in which ceramic particles is prevented from coming off from the surface and/or side thereof and generation of free particles is suppressed. The aluminum nitride sintered body of the present invention is wherein it contains sulfur.
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Hiramatsu Yasuji
Ito Yasutaka
Blackwell-Rudasill G
Ibiden Co. Ltd.
Jones Deborah
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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