US Patent 7431505 Fluid lubrication bearing apparatus
Patent 7431505 was granted and assigned to NTN on October, 2008 by the United States Patent and Trademark Office.
Is a
Current Assignee
0
Date Filed
January 4, 2006
0
Date of Patent
October 7, 2008
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Patent Application Number
11326617
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Patent Inventor Names
Katsuo Shibahara
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Isao Komori
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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