Title:
A piezoelectric vibrator and a piezo-electric unit
Document Type and Number:
Japanese Patent JP6131445
Kind Code:
B2
Inventors:
Hirofumi Kawashima
Application Number:
JP2015102257A
Publication Date:
May 24, 2017
Filing Date:
April 27, 2015
Export Citation:
Assignee:
Piedeck Technical Research Institute Co., Ltd.
International Classes:
H03H9/215; H03H9/19
Domestic Patent References:
| JP2007013910A | ||||
| JP2008177723A | ||||
| JP2007096900A | ||||
| JP2005150992A |