Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Togo Gonoe0
Date of Patent
June 1, 2010
0Patent Application Number
115755890
Date Filed
October 25, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for forming a crack which can precisely form a crack in a desired direction in substrates made of brittle materials even if the substrate of a large size is placed apart from a correct reference position on the scribe table.
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