发明名称 ABRASIVE PAD
摘要 PROBLEM TO BE SOLVED: To provide an abrasive pad that can stabilize a polishing rate and maintain uniformity and flatness. SOLUTION: The abrasive pad having surface machined to retain abrasive has a variation in thickness of 100 μm or smaller.
申请公布号 JP2002192455(A) 申请公布日期 2002.07.10
申请号 JP20000393215 申请日期 2000.12.25
申请人 TOYOBO CO LTD;TOYO TIRE & RUBBER CO LTD 发明人 KOMAI SHIGERU;SHIMOMURA TETSUO;NAKAMORI MASAHIKO;SEYANAGI HIROSHI;OGAWA KAZUYUKI
分类号 B24B37/20;B24B37/24;B24B37/26;H01L21/304 主分类号 B24B37/20
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