US Patent 7130256 Mark-length information recording system
Patent 7130256 was granted and assigned to Hitachi on October, 2006 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
October 9, 2002
0
Date of Patent
October 31, 2006
0
Patent Application Number
10268570
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Patent Inventor Names
Tsuyoshi Toda
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Takakiyo Yasukawa
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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