IP Library › Granted Patent US 7,443,086
Granted Patent B2
US 7,443,086 · App. 11/935,661 · Granted Oct 28, 2008

Piezoelectric device

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Quick Facts
Patent No.
US 7,443,086
App. No.
11/935,661
Granted
Oct 28, 2008
Kind
B2
Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 8, 2011
From: EPSON TOYOCOM CORPORATION
To: SEIKO EPSON CORPORATION
Reel/Frame 026717/0436 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 6, 2007
From: TANAYA, HIDEO; KURODA, KATSUMI; HIRASAWA, KAZUYA
To: EPSON TOYOCOM CORPORATION
Reel/Frame 020074/0229 →