US Patent 7578723 Polishing tape and polishing device using same
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Patent Inventor Names
Izuru Morioka0
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Patent abstract
A polishing device has a reel core around which a polishing tape is wound and a reel plate with flanges that engage with the polishing tape and sandwich it from both sides. A memory element with data on the polishing tape is provided to the reel core such that errors caused by using a wrong kind of polishing tape can be obviated.
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US Patent 07578723 Polishing tape and polishing device using same US Patent 7578723 Polishing tape and polishing device using same
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Patent Number
07578723
Patent Number
7578723
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Official Website
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US Patent 07578723 Polishing tape and polishing device using same
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Is a
Patent jurisdiction
Patent number
07578723
Date of patent
August 25, 2009
Patent application number
11784956
Date Filed
April 9, 2007
Patent primary examiner
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