US Patent 7221075 Piezoelectric/electrostrictive device
Patent 7221075 was granted and assigned to NGK Insulators on May, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 17, 2005
Date of Patent
May 22, 2007
Patent Application Number
11281645
Patent Inventor Names
Kunihiko Yoshioka
0
Tsutomu Nanataki
0
Hirofumi Yamaguchi
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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