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Sakakibara; Masahiko
Kumagaya, JP
No. of patents:

Patent Number Title Of Patent Date Issued
5435826 Sputtering target and method for producing same July 25, 1995
A sputtering target having a relative density of 90% or more and a single-phase structure for forming a indium-tin oxide layer of low resistance is produced by pressing a composite powder of indium oxide and tin oxide having an average diameter of 0.1 .mu.m or less and a tin content
4681813 Ceramic substrate for a thin layer magnetic head July 21, 1987
A thin layer magnetic head comprising a ceramic substrate consisting essentially of 100 parts by weight of a ceramic material and 0.05 to 5 parts by weight of at least one compound from the group consisting of silicon oxide and iron oxide.

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