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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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